User`s Manual
Contents
1. MODEL DN AM100 DYNAMIC STRAIN AMPLIFIER User s Manual DACELL CO LTD TEL 82 43 260 2242 FAX 82 43 260 2245 Website http www danaloadcell com HTTP WWW DACELL COM email dana danaloadcel 1 com Prefix This Amplifier is Dynamic Strain Measure meter of DC Voltage type Option 4 20mA Multistage Filter construction amp Filter enable disable function Zero adjustment by Volume Multistage Filter construction Filter enable disable function Zero adjustment by Volume Adjustment by Dip S W amp Specification Measurement marks 1CH EA Measuring method Deflection Method Working Gauge 3509 120Q B V 5V 30KQ CAL RESISTER Gauge rate 2 00 Bridge Voltage DC 5V DC 10V measuring range 5V 0 2000u Strain 10V 0 4000u Strain Zero adjustment range 10 Gain adjustment range 10 Sensitivity 10u Strain Output 0 1O0V option 4 20mA Non linearity 0 02 sensitivity adjustment rate 1 6 1 5 1 4 1 3 1 2 1 1 1 X1000 Oy 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 X100 0 001 X1 S N rate 51dB Response frequency characteristic DC 20kHz 3dB Low Pass Filter 10Hz 100Hz 1kHz PASS Working temperature 10 60C Power AC 110V 60Hz AC 230V 60Hz 99 9 9 9 o o o CALIBRATION Gauge 3500 internal CAL Resister 87KQ 1 2000uStrain ImV V Gauge 1200 internal CAL Resister 80KQ 1 2000uStrain ImV V Sensitiv2. ff on off on SW6 of f of f on on SW7 on on on on SW8 on on on on SW 5 Gain Selection 100 SW 6 Gain Selection 200 times SW 7 Gain Selection 400 times SW 8 Gain Selection 800 times Gain setting Table off 0 on The rated output of Load cell mV V PASS 10 00 1 EXC 10V MAX amplification 10V 5 00 3 33 2 00 1 67 SW5 G100 SW6 G200 SW7 G400 SW8 G800 OO O O OO O O OD 0O OO o 0 1 1 0 The rated output of Load cell mV V 1 25 0 91 0 77 0 71 SW5 G100 SW6 G200 SW7 G400 SW8 G800 Oo o o O O O Dl Caution 1 Turn it off when wiring main power supply 2 Please use thick cable for GN to prevent it from having impulse voltage and trouble resulting from surge 3 Make sure the function of terminal belows and connect required contact input and output 4 Always connect to more than 2000 load during analog output Do not connect induced load 5 AC terminal is optional and of AC 110V and 220V 220V is fixed when manufactured Connection of internal jumper makes possible for conversion Do not operate at one s discretion using procedure Turn it off and then connect sensor to external input external output power supply etc 2 Set Dip SW as a output value
3. ity mV V B V V Gain VOD sn FULL scale 4000uStrain CAL scale 2000uStrain ex1 Gain 500 CAL ON B V 10V gt OUTPUT 5V ex2 Gain 800 CAL ON B V 10V gt OUTPUT 8V ex2 Gain 1000 CAL ON B V 10V gt OUTPUT 10V Direction Filter adjustment 10Hz 100Hz 1kHz Pass SW1 on of f off of f SW2 off on off of f SW3 of f of f on of f SW 1 Filter 10Hz SW 2 Filter 100Hz SW 3 Filter 1kHz e Using Filter Input filter This is Analog Low Pass Filter to reduce noise mixed from the sensor Pass Band ranges from 10Hz to 1kHz operating by Dip switch Low Pass filter band 10Hz 100Hz 1kHz Against Noise quality stable gt sensible Response Speed slow 4 fast Switch on off SW1 SW3 SW1 on only SW2 on only SW3 on only Bridge voltage adjustment 10V oV SW4 off on SW 4 EXC Voltage Selection SW When it is on it is 5V and when off it is 10V Amplitude Binary code 1 100 1600 adjustment x 1 x 100 x 200 x 300 x 400 x 500 SW5 of f on off on of f on SW6 off of f on on off of f SW7 of f of f off of f on on SW8 off of f off of f off of f x 600 x 700 x 800 x 900 x 1000 x 1100 SW5 off on off on off on SW6 on on off of f on on SW7 on on off of f of f of f SW8 off of f on on on on x 1200 x 1300 x 1400 x 1500 SW5 o
4. of sensor and a resistance value of gage If gage is 3500 Off 10V SW4 If gage is 1200 On 5V SW4 Gain Vout external supply voltage x sensor output For example when gage is 3500 and sensor output is 1 3024mV V 10V 10V x 1 3024mV 767 813 Here if it outputs over 10V over flow is occurred In this case Gain must be set 700 3 Link the sensor and do calibration For calibration with real weight set Zero when free load and then enter the known load and span value to set SPAN It uses over 50 of total capacity as a SPAN value as possible to get correct value It is possible to do calibration by using less 50 of total capacity When it finishes calibration press CAL S W on the back and take note of displaying value at the moment Because of this memo there is no need to repeat the complex process of calibration For example if it values 7 852 when CAL S W is on change the calibration mode to real weight calibration mode set ZERO when free load and On the CAL S W and enter 7 852 as a SPAN value then set up SPAN Dimension SH o ojo OUT GND OUTPUT POWER SOURCE See ee eee 010000 0 0 O o ort
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