ICA5 Instruction Manual
Contents
1. L ICA5 S and A Versions Strain Gauge or Load Cell Embedded Analogue Amplifier User Manual www mantracourt co uk nlf mantracourt ICA5S and ICA5A Manual Contents Introduction to the ICAS and ICAH Range of In Cell Amplifiers cc cccce ccc ccccccccnsccccccccccssccccccsessccecces 2 Chapter 1 The CAS and H Range si cae aos ed areca e donate ua coa wed a a a 3 Figure Ie BlOCK DIAS TAM erri anena ses den das ada da ede suaddesweias Ed eddie Ud Cd Cada ada eds cedaa gas 3 Chapter 2 InstallingThe ICASS and ICADA quais pese disacusia da dead asd ada a dada cuidada dd asd TO 4 PEON CANA Oferece adiada de ide ad ar ndo tees ad E E a 4 Fiore ZI DIMENSIONS 220 3 00 seed dita ED E ST a SC SD tees aemeeioenne 4 PoOWerCONTCECLONS pane dans Dna Read ba pa q q a TE 5 Figure 2 2 Connection DELAS saias aneis tas oco a O cede awe LOS OS ewes 5 Figure 2 3 Connection Details for Best EMC Immunity ccseccccnsccenscceeeccceescceeescesecceesscesescesesceeesceeees 5 TADS 271i agora o ag ieee E O EEE EA A E EE EE ueherace eeGruacs eabeuace es 6 OWTDUE CONMECTIONS aspas saratabis ps usos asi EDU e tees baw Ra Usa Suas ai ad 6 OUTPUE SnuntiResistance FORA sassaaspepd dd a e rd Wate atcha dtcluid eothores rasa a rahe etcleid anche 6 Chapter 3 Setting Gain and Offset Values sassuasuss nos Signs a Dos ds Goenae bis Essa Genesee STM a Dra ds ae ce Maas Goma sida 7 Calculatino Ene Ga ROSISCOL BZ das neste sirene E E Se tsaierass ate2. R2 R2 ie k Ohms mV 1V xVexc Where mV V is the sensitivity of the load cell in mV V Vexc is the excitation voltage in volts The following table gives calculated values of Vexc for various standard load cell impedances Load Cell Impedance Excitation voltage Vexc 0 53 e g For a 2 5mV V 1000 Ohm load cell R2 217k Ohms use 220k nearest preferred value Use the following formulae to calculate the excitation voltage for cell impedances not given in the table Ree do ohms 1 Rcell 4 762x10exp 6 aes 2 5x Rx Volts Rx 1300 e g for a 500 Ohm load cell Rx 498 8 Ohms Excitation Voltage Vexc 0 693V Offset Resistor R1 The value of R1 can be changed to offset the zero point if outside the normal trimming range 2 FS Its value will also depend on the impedance of the load cell The factory fitted value 180k is optimised for a 1000 Ohm cell If a 350 Ohm cell is used R1 should be reduced to 30k to achieve a trim range of 2 FS 7 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Chapter 4 Calibration Figure 4 1 Connection Details for Calibration PSU 9 28V Supply Load cell or load cell simulator Low drift Load resistor N B For optimum EMC performance bolt the ICA5 to the load cell chassis via this hole Voltmeter display 1 Apply the low calibration conditions weight force or mV V Set the output to 4mA using the Z potentiometer 2 Apply th
3. Deg C At 2 5mV V Stability Span Temperature 0 007 0 014 FR Deg C At 2 5mV V Stability FR Full Range 16mA Note 1 1000 Ohm load cell Typically 0 53V for 350 Ohm cell Note 2 Set by calibration resistor Note 3 24V supply minimum Note 4 1000 Ohms load cell change R1 to suit other load cell impedances Note Recommended bridge impedance is 1 000 Ohms Note The voltage between either of the power supply connections and the load cell shield should not exceed 50V Any leakage will be greater than 10M Ohms 13 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Table 8 2 ICA5A 4 20mA 2 wire Specifications Environmental a Supply voltage Range CR e er Range io EFSER Deg o Range dei ei EO ea 1 Protection Measurement Bridge Impedance 350 1000 5000 Ohms Outputload J o 70 Ohms Notes eee Zero adjustment MERO Notes O Span adjustment as a R Linearity 0 09 gg OT Temperature stability To o S Zero Temperature 0 001 0 005 FR Deg C At 2 5mV V Stability Span Temperature 0 007 0 014 FR Deg C At 2 5mV V Stability FR Full Range 16mA Note 1 1000 Ohm load cell Typically 0 53V for 350 Ohm cell Note 2 Set by calibration resistor Note 3 24V supply minimum Note 4 1000 Ohms load cell change R1 to suit other load cell impedances Note Recommended bridge impedance is 1 000 Ohms Note The voltage between either of the
4. power supply connections and the load cell shield should not exceed 50V Any leakage will be greater than 10M Ohms CE Approvals European EMC Directive 2004 108 EC BS EN 61326 1 2006 BS EN 61326 2 3 2006 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Other Mantracourt Products WWW mantracourt co uk Signal Conditioning SGA STRAIN GAUGE AMPLIFIER e Connect up to 4 strain gauges Proportional mA and or Voltage output Simple DIL switch configuration Set Sensitivity and Low pass filter and output Simple Reliable Rugged LCA IN LINE INTELLIGENT STRAIN GAUGE AMPLIFIER e 2 Set Points 4 to 20 mA AND O to 10 V isolated outputs RS 232 485 Communications port On Board easy to use Programmer Auto tare Auto calibrate and much more RCA15 RACK MOUNTED INTELLIGENT STRAIN GAUGE AMPLIFIER Complete MULTI CHANNEL system for Strain gauges Relay and or serial outputs per channel Multidrop serial link 19 Eurorack x 3U high Capability similar to the ADW 15 High integrity compact Data acquisition unit ADW15 Mantraweigh 72 mm DIN Module Display amp Controller 10 mm LED Display Configurable Sensitivity from 0 5 mV to 200 mV V 10 V 150 mA Excitation Isolated 0100mSec sample rate Set Point Relays 4 to 20 mA Output Programmable via keypad FIELDBUS CONNECTIVITY IN TWO EXCELLENT PACKAGES DSC The Digital Strain Card D Cell The in cell Digital Strain Puck 22 3500284011 MANTRA
5. A1 3 wire 0 1 to 10 1V ICA2 3 wire 0 1 to 5 1V ICA3 4 wire 10V 15V supply ICA4 3 wire 4 to 20mA ICA5 2 wire 4 to 20mA ICA6 3 wire 10V 15 24V supply This manual only deals with the ICA5 version separate manuals exist for versions ICA1 amp 2 ICA3 and ICA4 The ICA5 is available in two versions the standard ICA5S and the soon to be introduced ATEX intrinsic safety ICA5A N B The ICA5 is designed for a 1k bridge however 350R can be used with a reduced performance Transducer SENSITIVITY of between 0 5 mV V and 55 mV V are possible It is optimized to 2 5 mV V Sensitivity adjustment is achieved by a combination of gain span resistor R2 change and associated fine adjustment by potentiometer Similarly transducer ZERO can be compensated for in the module This adjustment is to compensate for slight errors in the strain gauge and not to offset tare The value of R1 Figure 2 2 can be modified to increase the trim range of the zero point 3 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Chapter 2 Installing The ICA5S and ICA5A Pre Installation See Specification Details in Chapter 8 for details of Environmental Approvals Carefully remove the ICA unit from its shipment box Check that the unit is complete and undamaged The ICA units can operated in any industrial environment providing the following limits are not exceeded Operating Temperature 40 C to 85 C Humidity 95 n
6. Bridge A network of four resistance s an emf source and a galvanometer connected such that when the four resistance s are matched the galvanometer will show a zero deflection or null reading Zero Zero is otherwise identified as OFFSET It relates to the proportional output to the sensor input Calibration of the ICA is determined by setting the Span Gain and Zero Offset the display corresponds to a non zero signal instrument See Zero Suppression Zero Suppression The Span is Offset from Zero Zero Suppressed such that neither limit of the Span will be Zero For example an instrument which measures a load of a 100kG Span from 400kG to 500kG is said to have 400kG Zero Suppression Alternating Current Direct Current Hertz Frequency kilohertz Frequency milliamps millimetres Signal Conditioner Strain Gauge Amplifier Volts millivolts A g Mantracourt Electronics Limited ICA5S and ICA5A User Manual Chapter 8 Specifications Table 8 1 ICA5S 4 20mA 2 wire Specifications Environmental et Supply voltage Range Volts Range id Ta td Eis o Range tod cid EO es E Protection Measurement Bridge Impedance 350 1000 5000 Ohms y Outputload J of 80 Ohms Notes Bandwidth DC f 100 TP Zero adjustment 2 gt R FR Span adjustment Le Lad e E Linearity RP Temperature stability C Zero Temperature 0 001 0 005 FR
7. COURT ELECTRONICS LIMITED www court co uk Manufactured In the UK CE Mount this package adjacent to the strain gauge Mount this package directly into the strain gauge pocket Plug in and go sensor High accuracy A quantum leap in the quality of measurement Integrate the electronics with the loadcell remove the cost space and bother of additional electronics and have a direct output provided in REAL ENGINEERING UNITS Accuracy 1 part in half a million Temperature compensated Unwanted Signal noise filter Sensor specific calibration Elimination of induced noise on signals s ISO 9001 REGISTERED FIRM THE QUEEN S AWARDS SLZ In the interests of continued product development Mantracourt Electronics Limited reserves the right to alter product specifications without prior notice Doc No 517 178 Issue 1 4 01 02 13 15 Mantracourt Electronics Limited ICA5S and ICA5A User Manual
8. MC performance bolt the ICA5 to the load cell chassis via this hole The strain gauge cable should be attached to the solder pads as illustrated N B The voltage between either of the power supply connections and the load cell chassis should not exceed 50V Any leakage will be greater than 10M Ohms Figure 2 3 Connection Details for Best EMC Immunity PSU 9 28V Screen terminated at EMC gland Load resistor The securing bolt should be used to provide a good electrical ground and mechanical support This is important for optimum EMC performance 5 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Table 2 1 This typical cable data is provided for information only The cable should have 2 x twin twisted cables Ideally each pair should be individually shielded and with an overall Shield Supplier UK Farnell 118 2117 Individually shielded twisted multipair cable 7 0 25mm 2 pair Tinned copper drain Individually shielded in polyester tape Diameter 4 1mm Capacitance m core to core 115 pF amp core to shield 203 pF Note For easy connections the above 1 pair cable is recommend however the ones below can be used UK Farnell 585 646 Individually shielded twisted multipair cable 7 0 25mm 3 pair Tinned copper drain Individually shielded in polyester tape Diameter 8 1mm Capacitance m core to core 98 pF amp core to shield 180 pF UK RS 626 4761 Braided shielded twisted multipair cable 7 0 2mm 1 pair my
9. amplifies linearizes and or filters the signal The ICA is essentially a Signal Conditioner more specifically known as a Strain Gauge Amplifier in that it CONDITIONS alters the input signal from a load cell to an electrical output Single Card The ICA has only the one Printed Circuit Board assembly on which all the Assembly components are mounted The assembly is then mounted inside an environmentally rugged enclosure Span Span is otherwise identified as GAIN It relates to the proportional output to the sensor input Calibration of the ICA is determined by setting the Span Gain and Zero Offset The ability to adjust the gain of a process or strain meter so that a specified display span in engineering units corresponds to a specified signal span Stability The quality of an instrument or sensor to maintain a consistent output when a constant input is applied Strain Gauge The Strain Gauge is a resistance bridge device where the bridge value alters linearly and proportionally to the force exerted on it be it pressure torque or load The ICA is designed to convert this change in the Strain Gauge to a proportional electrical signal The ICA1 amp 2 is essentially a type of Signal Conditioner that it conditions Amplifier alters the input signal from a strain gauge to an electrical output Torque Transducer The Torque Transducer is one of a series of Strain Gauge sensors that the ICA input is designed to accept Wheatstone
10. d other environmental parameters are within specification and where necessary taken into account when calibrating should such parameters have an effect on the calibration 6 Fine Span Gain and Zero Offset Adjustment Problems If the adjustment cannot reach the maximum output desired then check the tare is not too high If the potentiometer does not alter the output the unit must be repaired remove from service It is always wise to check a known good ICA against the problem Installation before rejecting the suspect ICA 9 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Chapter 6 Product Care A worn out component excessive use in harsh environments an overly zealous operator regrettably some circumstances necessitate repair At Mantracourt Electronics Ltd we can t guarantee that a product will never require repairing We can however promise a repair service of exceptional quality one which is governed by a rigorous procedure Detailed below is our pledge to you a defined set of ground rules and procedures to which we will adhere All we ask in return is that you assist us with our procedure such that we can maintain our promise to you Please note that warranty repairs may not be available on overdue accounts and that a strict interpretation of our conditions of trading invalidates warranty claims where late payment has occurred Please refer to Customer Repair Service Procedure document contact your suppli
11. e known high calibration conditions ideally between 75 and full scale and adjust the S potentiometer to give the required output current for the known input e g 16mA for 4 20mA final calibration with 75 input or 20mA if 100 input Mantracourt Electronics Limited ICA5S and ICA5A User Manual 8 Chapter 5 Troubleshooting 1 No Output a Check power supply is present and the correct polarity b Check the output connections are correct with no open circuit connections c Check terminations ensure there are no dry joints d Check the sensor is connected with the power off impedance check e Check the Excitation voltage is correct f Check the load is connected and is not open or short circuited g Check Span and Gain calibration 2 Low Output This is when an output is present but not of sufficient magnitude to meet the required value Remember to allow for Tare Weight and ensure it is measured and allowed for in the output from the ICA a Check power supply is within specified limits i e is not low Voltage check b Check the sensor is connected typically reading 1000 Ohm across output amp with the power off c Check the Excitation voltage is at 1 1V dc for a 1k load cell 0 53V for 350R d Check the calibration e Check the Zero offset is correct for the sensor this too is a common reason for low outputs 3 High Output This is when an output is present but higher in span or zero than expected High
12. e pee Miniature twin round Diameter 5 2 mm Capacitance m core to core 230 pF amp core to shield 215 pF The ground connection conductor should have sufficient cross sectional area to ensure a low impedance path to attenuate RF interference Output Connections The ICA5 analogue output is 4 to 20mA The power and signal are combined in a single pair cable simplifying installation N B Neither connection to the output load is electrically common to the load cell The following formula gives the suitable range of shunt resistance for low supply voltage operation Output Shunt Resistance Formula ICA5S the shunt resistance must be less than Vsupply 7 5 20mA Rwiring e g assuming 10 Ohms wiring resistance and 9V supply Max shunt resistance 9 7 5 0 02 10 65 Ohms ICA5A the shunt resistance must be less than Vsupply 9 20mA Rwiring Mantracourt Electronics Limited ICA5S and ICA5A User Manual 6 Chapter 3 Setting Gain and Offset Values The ICA5 4 to 20mA In Cell strain gauge amplifier is supplied un calibrated but optimized for a sensitivity of 2 5mV V To accommodate other sensitivities the gain resistor R2 as shown in Figure 2 2 can be changed according to the following formulae N B a high quality component e g 1 50 ppm metal film device should be used for optimum performance It may be necessary to use an E96 value for optimum trim range Calculating the Gain Resistor
13. ed to cover 0 1V to 10 1V and 0 1V to 5 1V respectively to facilitate calibration and interpretation of the output level The linearity has been improved at the lower end of the scale down to 7OmV output e Excitation is standardised at 5V DC on the ICA1 2 3 4 and 6 e The performance of the ICA family has been much improved over the operating temperature range by using high performance auto zero amplifiers and low drift resistors The standard S versions give a 200 improvement compared to the earlier versions The high performance H versions are fitted with higher specification resistors to offer a 400 improvement over the earlier versions e The user selectable span resistor is mounted via two standard plated through holes in the printed circuit board making it easier to change if required There is also provision for a second resistor not normally fitted to give an offset zero if required for example 5 1V 5V for an ICA1 e All wire connections are via plated through holes instead of the single sided pads used in the original design This allows all wires to enter from either side of the board resulting easier installation and improved joint reliability e Multi layer printed circuit boards and additional filtering has been added to further improve the EMC performance e Faster and easier mounting installation The mounting hole size and position has been standardised on all models and also provides the capacitive co
14. er for a copy In the unlikely event you have problems with the ICA module we would advise that you take the following precautions The unit is installed as instructed Recommended spares are kept in stock We can assist Sufficient expertise available for first line maintenance Routine maintenance checks are performed annually is recommended The necessary documentation for the product is available to the maintenance personnel We recommend you keep on file as a minimum e This Manual e The calibration figures for the attached sensors e Arecord of the normal output if applicable e A calibration record of the ICA e A contact phone number from the supplier for assistance Mantracourt Electronics Limited ICA5S and ICA5A User Manual 10 Chapter 7 Glossary Background Noise The total noise floor from all sources of interference in a measurement system independent of the presence of a data signal See Noise Bipolar The ability of a signal conditioner to display both positive and negative il eiidenine aan Calibration Adjustment of an instrument or compiling a deviation chart so that it s reading DAO cane correlata tothe actual vue beitgmesuted Te CMR The ability of an instrument to eliminate the effect of AC or DC noise between Common Mode signal and ground Normally expressed in dB at DC to 60 Hz One type of CMR is Rejection specified between SIG LO and PWR GND In differential meters a second type of CMR
15. esigned to accept Torque Sensor Pressure amp temperature transducers Millivolt One thousandth of a volt 10 volts symbol mV Noise An unwanted electrical interference on the signal wires A condition such as balance which results in a minimum absolute value of output Offset Offset is otherwise identified as ZERO Calibration of the ICA is determined by setting the Offset Zero and Gain Span Two potentiometers variable resistors are used in the ICA for fine calibration Pressure The Pressure Transducer is one of a series of Strain Gauge sensors that the ICA Transducer input is designed to accept Torque Sensor Load Cell and Temperature Transducers Proportional The Voltage or Current outputs are calibrated to be directly proportional to the Outputs input from the sensor The output is within the sensor limits taken as linear and no linearity compensation is required within the ICA 11 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Resolution The input corresponding to a one unit change in the least significant digit of the data acquisition display equipment Good resolution is not necessarily equal to good accuracy Sensing Element That part of the Transducer which reacts directly in response to the input Sensitivity This is the relationship between the change in Strain Gauge input to the level or magnitude of the output Signal Conditioner A circuit module that offsets attenuates
16. is specified between SIG LO and ANA GND METER GND Common Mode The ability of an instrument to reject interference from a common voltage at Rejection Ratio its input terminals with relation to ground Usually expressed in db decibels including change in ambient temperature time and line voltage Excitation The external application of electrical voltage current applied to a transducer for normal operation Fine Adjustment Zero and Span calibration have a Fine Adjustment to give accuracy to the calibration These are potentiometers P1 and P2 for Span and Zero respectively Full Bridge A Wheatstone Bridge configuration utilizing four active elements or Strain Gauges Full Range Output The algebraic difference between the minimum output and maximum output Gain Gain is otherwise identified as SPAN It relates to the proportional output to the sensor input Calibration of the ICA is determined by setting the Gain Span and Offset Zero The amount of amplification used in an electrical circuit ground Linearity The closeness of a calibration curve to a specified straight line Linearity is expressed as the maximum deviation of any calibration point on a specified Straight line during any one calibration cycle The electrical demand of a process expressed as power watts current amps or resistance ohms associated external circuitry The load cell is one of a series of STRAIN GAUGE sensors that the ICA input is d
17. on condensing Storage temperature 40 C to 85 C The following installation practices are advised Minimise vibration Do not mount next to strong electrical fields transformers power cables Ensure easy access to the module Install electrical protection device as the unit is not internally fused Always ensure the package is secure and protected Figure 2 1 Dimensions The module is designed to fit in the strain gauge pocket Use the 2 1mm hole to secure the unit and to provide a good ground connection The mounting hole will accept an M2 screw or American equivalent 0 80 Important Note DO NOT USE 2 screw size Take care when soldering cables to the pads Use a temperature controlled soldering iron set to a maximum 330 C for no longer than 2 seconds per pad Excessive heat or increased soldering time may result in damage to the PCB If changing resistor R1 or R2 do so at a workbench and not on site Check the relevant details for model ICA5 ensure the module matches the instructions The ICA5 solder pads are as shown 4 pads for the strain gauge 2 pads for power supply signal The fixing screw hole provides a ground connection to improve EMC performance Mantracourt Electronics Limited ICA5S and ICA5A User Manual Power Connections The power supply for the ICA5S should be between 7 5 and 28V The minimum supply for the ICA5A version is 9V Figure 2 2 Connection Details PSU 9 28V Strain Gauge N B For optimum E
18. output is not normally a problem It is most likely to be incorrect connections and as such the output would be high and fixed a Check the sensor is connected Impedance check with the power off b Check the Excitation voltage is at 1 1V dc assuming a 1k load cell c Check the Zero offset d Check the calibration 4 Unstable Output This is when the output is unstable or varies The cause could be a poor installation or b a noisy environment Poor Installation This is when an output is present but higher or lower in span or zero than expected a Check the installation for problems and repair where necessary b Poor termination c High resistance on cable leads d Low insulation impedance e Proximity to High Voltage Equipment Transformers Contactors Motors etc Noisy Environment a Check if the source can be found and remove noise b Check the cable shielding and ensure it is correctly installed and terminated 5 Calibration This section assumes that the unit is providing an output that is not stuck at top or bottom of the scale See paragraphs 1 3 if this is the case Ensure you are connected to the correct sensor and not to another adjacent unit Ensure you have the correct calibration data from the sensor manufacturer This must include a certified table with offset zero and linearity Ensure you have the calibration set up correctly installed i e mV source and output as required Ensure the temperature an
19. rnrarsides Se malta Wola EEA ONEEC ENEE 7 OTISEU RESISTOR I ssa ias pois d aa Una Td DEE GE Ed a Aa AE Ed EG A a A A E a RG RAD E RG Chapter 4 CaliDration assassinas donde GC do GDA pda pa Ode 8 Fisuire 4 1 Connection Details for CaAUDratiOn ssassaciasss sado ia dai Ga sa dado dada dia asa dica adaa doada lit assa dasde 8 Chapter 9 FROUDICSNOOLING ess ioe oes ct oo css O O O Da nr eceseeteccebeetoedeseebeeceseeieecesees 9 Chapter 6 Proguct Gare as ndo isa Gatos as dad cias Go cesar eiesdenucseies aa ae ceawenieeeae eke 10 Chapter Z GloSSary siste a it is ic Cs is assa 11 Chapter 8 SPecitications sessao sta CS RU Aa q RA OA a a sda ncurses 13 Table 8 1 ICA5S 4 20mA 2 wire Specifications cceeccccecccccccccceccccesscceecscseeeceescsceeescseesccsscscseescseeecs 13 Table 8 2 ICASA 4 20MA 2 Wire SPECITICALIONS sas dituegat Pope ans o eaor a e DO PERL Ansa EE DL Essa sprite 14 Other Mantrac urt ProdUC Sueiro ssa cup dis Tunes sc i ociosas asi as andere se gato incas ada nas aii ncia pinos asas 15 1 Mantracourt Electronics Limited ICA5S and ICA5A User Manual Introduction to the ICAS and ICAH Range of In Cell Amplifiers Two new families the ICAS industrial stability and ICAH high stability have been introduced into the Mantracourt range of In Cell Amplifiers They offer improved performance and easier installation over the original designs The following points detail the main changes e The ICA1 and ICA2 output ranges have been chang
20. upling connection to the sensor body which further improves the EMC performance The hole will accommodate a 2mm 0 80 screw with adequate clearance for the head As this mounting method is compatible with our range of D Cell products a single pocket design will accept either digital or analogue conditioners e An ATEX Intrinsic Safety certified version of the ICA5 will be introduced e All variants are ROHS compliant e All models have a reduced height of just 7 6mm The diameter remains at 19 5mm e Anew model the ICA6 has been introduced which will provide a 10 Volt output from a uni polar 15 to 28V Supply e Non interaction between the trimmers makes calibration easier and faster Mantracourt Electronics Limited ICA5S and ICA5A User Manual 2 Chapter 1 The ICAS and H Range Figure 1 1 Block Diagram POWER Ui SUPPLY nur CZ AMPLIFIER JO ourpur Load Cells ICA1 0 1 to 10 1V Strain Gauges ICA2 0 1 to 5 1V Torque Transducers ICA3 10V 15V suppply Pressure Transducers ICA4 4 20mA ICA5 40 20mA 2 wire ICA6 10V 15 24V supply The ICA is a Strain Gauge Amplifier converting a strain gauge input to a Volt or mA output otherwise known as a Signal Conditioner The ICA provides a wide range of signal conditioning for Strain Gauges Load Cells Pressure and Torque Transducers Offered in 6 versions and two performance categories ICAS and ICAH The ICAH offers lower drift over the operating temperature range IC
Download Pdf Manuals
Related Search