RS-1100 SMT-A2 Datasheet
Contents
1. and requires recalibration The unit will need to be sent back to SMT for recalibration e Make sure audio jacks are firmly plugged in SMT A2 does not appear in BiG e Ensure the I2 and A2 are on the same PAN The PAN on the I2 can be queried by double clicking on the serial number in BiG located under the Devices tab Select Get under the heading labeled PAN Also make sure the channel mask is set to 25 by selecting Get next to Channel Mask To query the PAN on the A2 select nfo from the main screen on the unit SMT A2 does not log data e Clear log by performing the following e Enter Diagnostics by holding Menu and pressing Select 5 times Screen should blink every time e Select Erase Log e Select Back Ordering Information Restoration A2 A2 M12 R21 L w moisture probes RH T Research A2 A2 M12 H21 L External sensors inputs RH T External RH Sensor HTM2500 01 006 Point Moisture Measurement w PMM 02 006 thermistor SMT Research Ltd 158 628 East Kent Ave South Vancouver BC V5X OB2 Tel 204 480 8579 Fax 204 480 8579 Website www smtresearch ca Email info smtresearch ca RS 1100 Rev C Page 62. device suitable for long term battery operation High precision data acquisition USB connectivity supports data downloads and firmware Building science research upgrades Targeted repair monitoring l l Restoration monitoring Backlit LCD user interface for easy network and sensor verification Rechargeable batteries via USB port n EET ga 2r ira gt gt E gt Data Acquisition Repeater SMT I2 Gateway BiG with USB SMT A2 optional Interface SMT I2 Ne eels SMT Research Ltd 158 628 East Kent Ave South Vancouver BC V5X 0B2 Tel 204 480 8579 Fax 204 480 8579 Website www smtresearch ca Email info smtresearch ca RS 1100 Rev C Page 2 Structure Monitoring Technology SMT A2 Datasheet Electrical Performance Measurement Specifications Wireless Internal Temperature Specification IEEE 802 15 4 Sensor Cantherm MF58104F3950 Beta 4390K Range 40 C to 70 C Power 20dBm 100mW Resolution 0 1 C Accuracy 1 C Working Frequency 2 4 GHz 2 4835 GHz Output Range 1000m Powered repeaters can be E free air added to extend range Internal Relative Humidity Max Nodes per 32 dependent on application density Sensor Honeywell HIH 4000 001 coordinator and acquisition speed Interchangeability 0 59 RH 5 60 100 RH 8 Battery Resolution 0 5 RH Accuracy 5 RH Hysteresis 3 RH Repeatability 0 5 RH Life 1 year hourly sampling External battery packs available for 3 year s
3. Structure Monitoring Technology SMT A2 Datasheet SMT A2 Wireless Data Acquisition Unit General Description Features The SMT A2 Wireless Data Acquisition unit is a high Integrated moisture content sensing elements precision measurement device designed to interface with a Restoration Version variety of different building sensors o Integrated relative humidity and temperature sensors Integrated Moisture Content RH and temperature sensors make the SMT A2 suitable for building monitoring Two external resistance channels capable of reading wide applications moisture content ranges and precision thermistors External sensor inputs LCD display large memory Sensor inputs use compact audio jacks for quick and simple capacity and extended wireless range gives the SMT A2 connectivity RSH im A wide range Gk appligatons Internal memory capable of logging 340 000 data points The SMT A2 unit communicates wireless sensor readings to the SMT Building Intelligence Gateway and then synchronizes with the cloud based Building Analytics software Optional powered repeaters can be used to e Wireless transceiver with 1000m line of sight communication extend the wireless range Auxiliary input for voltage measurement capable of reading low power 0 5V sensors Communicates to SMT Building Intelligence Gateway BiG Applications via USB to Wireless device SMT I2 or SMT I3 Remote sensor analysis and data collection Low power
4. ampling Resistance Type 2 AAA Ni MH Rechargeable Eneloop HR 4UTGA Range 100 to 1000 Resolution 10 Max Vol V ane 3 Accuracy 5 Capacity Typical 1600 mAh Minimum 1500 mAh Range 1000 to 100KQ Resolution 100 Self Discharge 75 after 3 years Accuracy 1 Charging Cycles Up to 1500 Range 100KQ to 1GOQ Resolution 1KO Charger USB 5V Accuracy 5 Memory and USB Voltage Memory 16 Mbit EEPROM for data storage Range OV to 5V Stores 340 000 data points Resolution 100mV USB USB 1 0 Interface Accuracy 23o Gain Settings 2x 0 to 2 5V Resolution 50mV 4x 0 to 1 25V Resolution 25mV Environmental 8x 0 to 625mV Resolution 12mV 7 A 0 A A 16x 0 to 312mV Resolution 6mV Operating OOA ee OT 32x 0 to 156mV Resolution 3mV Temperature Storage Temperature 25 to 70 C 13 to 158 F Humidity 5 to 100 RH non condensing Mechanical Electrostatic 8kVdc air 4 kVDC contact Standard Enclosure Discharge ESD exposed inputs Dimensions 100mm L x 50 mm W x 24mm H Weight 150g Connections Safety Regulatory Resistance Port Two channels Safety SELV Separated Extra Low Voltage Resistance 1000 to 1GO Requirements Voltage Port 5V GND Vin Regulatory Contains FCC ID OA83MRF24J40MA Or Differential voltage This device complies with Part 15 of the Interface FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must acce
5. cates that USB power is insufficient The SMT A2 will continue to take readings when powered over USB If it is plugged into a USB port on a computer with BiG running data will be communicated via USB to BiG Depending on the application different batteries may be used and charging may not be available Installation The SMT A3 is used for permanent mounted solutions in double gang junction boxes Refer to the SMT A3 datasheet for more information Waterproof enclosures with external plug in jacks are available No routing through cinch connectors required T Structure Monitoring Technology M SMT A2 Datasheet Data collection and analysis Data is collected by the Building Intelligence Gateway BiG and forwarded to the Building Analytics server database for further analysis and user access See the BiG and Analytics user manuals for sensor configuration and data analysis capabilities Troubleshooting Unit appears to be frozen or has difficulty turning on e Battery power may be too low Charge the batteries until the Charge LED is off e Ifthe screen appears to be frozen or the buttons are unresponsive wait 10 seconds and then reattempt The A2 periodically handles critical tasks and could take up to 10 seconds to timeout or complete the task Reset the unit Hold down Menu and Select for 5 seconds Do not do this while USB is plugged in RH readings are not accurate e RH sensor may have been wet
6. it does not have time No link established Link established Message transmit successful Measure Display Research Signal Lud NO signal Ensure connectivity Resistance is in ohms and voltage in volts Range Strength to network will be adjusted automatically Full values will be transmitted and stored in BiG Lail Full signal strength or m To join the network ensure BiG is running with an SMT I2 USB to Wireless interface and select Network L mai iiai 1 Joining network will be displayed if joining was successful Joining Network on 25 will be displayed where 25 is the wireless channel otherwise No Network will be displayed os i The display will time out after 10 seconds Press SELECT to keep it from timing out SMT Research Ltd 158 628 East Kent Ave South Vancouver BC V5X OB2 Tel 204 480 8579 Fax 204 480 8579 Website www smtresearch ca Email info smtresearch ca RS 1100 Rev C Page 5 Battery Charging 7 USB Connected Charging The SMT A2 is equipped with a rechargeable battery To recharge the battery power the unit using a USB 2 0 A Male to Mini B Male cable from a standard computer USB port or wall adaptor The USB Connected Green LED indicates that USB power is available and that charging circuitry is enabled The Charging Red LED indicates that the batteries are being charged The Red LED will turn off when charging is complete A flashing LED indi
7. nit ON You will be prompted to turn the unit ON jj a EAE p Fa chil iT To turn the unit OFF at anytime press Menu followed be severe f o ES hje S Channeli o PHH 1 Timmeri ke E m man ee it Fea un i a Function Description Channel Channel is autoset by the SMT A2 The main menu contains links to the submenus as Personalized Area Network PAN is shown below The first line reports the immediate specific to all A2 and I2 devices on the status of the unit network Sample Log frequency This is inherited from the SMT I2 setting in BiG All units on the network will have the same timer Log Number of samples in memory Nwk ID Unique network ID identifier Measurements can be taken at anytime regardless of the network status If a network is available a reading will be displayed and transmitted If not the Description readings will be logged and transmitted later when the network becomes available Number A E U EEN Measure Display Restoration Values are converted to moisture content temperature and relative humidity The associated temperature sensor used for temperature compensation is displayed next to each reading Battery Unit should be recharged or Voltage batteries changed at 2 2V discharge time is dependent on sample frequency and type of sensors connected amp Indicates A2 has time 3 Indicates A2 does not have time Join network with BiG to establish time A2 will NOT data log if
8. pt any interference LEDs Green USB Power received including interference that may Red Charging Cause undesired operation LCD Network join rejoin Display measurements Buttons Menu Select buttons Contains IC 7693A 24J40MB Specifications are subject to change without notice SMT Research Ltd 158 628 East Kent Ave South Vancouver BC V5X 0B2 Tel 204 480 8579 Fax 204 480 8579 Website www smtresearch ca Email info smtresearch ca RS 1100 Rev C Page 3 External Port Connectivity Resistance based and voltage based sensors can be connected to the external audio jack ports MC Resistance Based Sensors Plug resistance based sensors into the blue audio Al B jack port input 1 2 Temp 5V Supply Vin Ground 0 5V Sensors Plug 0 5V Sensors into the white audio jack port input A B 3 4 Scale 2 1 i On Restoration unit Thermistor or short must be connected between C and D to activate port BiG and Analytics Input Configuration Inputs appear in the Building Intelligence Gateway BiG as New SMT A2 with default values in resistance Q or voltage mV depending on the sensor Select the appropriate sensor type and temperature sensor for compensation if applicable to have the desired unit of measurement displayed Refer to the BiG User Manual for further instructions on programming the sensor inputs Structure Monitoring Technology SMT A2 Datasheet Building Ene adie Tempe
9. rature Sensor 5006 Reed Switch 5006 Temperature Sensor 5006 Differential Pressure 5006 itema Temperature 5006 5006 Battery 5006 Diagnostic Codes 5006 a ee Restoration A2 Toe Temper Other Temper Custom Temper Custom Power Input Function 2 Probes Moisture Content 3 White External Temperature on RH sensor Research A2 Input Function 1 Blue Resistance ohms 2 Blue Resistance ohms 3 White Resistance ohms f White Voltage mV Integrated Temperature Last Reading 23 54 E 0 00 22 18 C 0 55 23 99 C 41 61 283V 5 863 00 Reading Date 12 01 04 20 03 32 12 01 04 20 03 32 12 01 04 20 03 32 12 01 04 20 03 32 12 01 04 20 03 32 12 01 04 20 03 32 12 01 04 20 03 32 12 01 04 19 28 47 Sensor Type 1 Internal Temperature 1 04JT C Moisture Temperature HTM2500 C Sensor Type User Selectable User Selectable User Selectable User Selectable 1 04JT C Integrated RH RH HIH 4000 Battery Battery V SMT Research Ltd 158 628 East Kent Ave South Vancouver BC V5X 0B2 Tel 204 480 8579 Fax 204 480 8579 Website www smtresearch ca Email info smtresearch ca RS 1100 Rev C Page 4 Ss T Structure Monitoring Technology M SMT A2 Datasheet User Interface To rejoin the network select Join To see the status of the network select Info from the main menu If the A2 is OFF hold Menu and press Select to turn the u
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