A/RH-TEMP Series Relative Humidity /Temperature Combinations Single point Field Calibration using DIP switches Field selectable output signals Lowers Inventory Cost Low Drift Highly Repeatable	Duct Sensor Room Sensor Outside Sensor
The A/RH-TEMP Series Relative Humidity transmitters, convert a resistance to a linear 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output. The current signal may be transmitted over long distances on unshielded twisted-pair wire and will not be affected by the lead wire resistance or electrical noise. The Advanced Ceramic Technology design overcomes the limitations of other resistance-based humidity sensors that utilize water soluble polymer coatings. The Advanced Ceramic Technology enables these sensors to recover fully from condensation. This allows the sensor to maintain its accuracy over a longer period of time. Despite its accuracy, the Advanced Ceramic Technology sensor and related circuitry is economical. Accuracy is maintained over the entire operating range, using a thermistor for temperature compensation. Each A/RH-TEMP Series humidity transmitter is calibrated using an NIST Traceable Temperature and Humidity Chamber. Any ACI thermistor, RTD, or temperature transmitter may be ordered with the A/RH transmitter. All A/RH-TT Room combination units will have a board mounted on the back of the enclosure. All A/RH-Temp Series transmitters have a limited five year warranty.
Specifications   Supply Voltage 250 Ohm Load: +15 to 36 VDC / 24 VAC 500 Ohm Load: +18 to 36 VDC / 24 VAC Power Consumption 1 VA max. RH Measurement Range 0 to 100% RH Output Signal Temperature Sensor Output Temperature Transmitter Output 2-wire, 4-20mA, 3-wire 0-5 or 0-10 VDC 2-Wire Resistive, or 2-wire uA Output 2-wire, 4 to 20mA, or 3-wire, 1-5, 2-10 VDC Accuracy @ 77°F +/- 1% over 20% span (between 20 to 90%) +/- 2%, 3%, or 5% from 20 to 95% Long Term Stability Less than 2% drift / 5 years Hysteresis Less than 0.4% RH Repeatablity 0.5% RH Response Time 110 seconds for 63% Step Operating Temperature Range -10 to 122°F (-23.3 to 50°C) Operating Humidity Range 0 to 100 % RH non-condensing Saturation Response Time 10 minutes for 63% Step A/RH-TEMP Series Brochure Discounted Pricing available for contractors, resellers and volume purchases Contact us at Tel: 925-706-7433 or sales@iprocessmart.com RH Room and Resistive Temp Installation Manual RH Duct and Resistive Temp Installation Manual RH Calibration Instructions

ACI A/RH-T RH and Temperature Transmitter

Quantity in Basket:none Code: ACA/RHT Price:$198.00 Shipping Weight: 3.00 pounds

Sensor Housing Type: <Select One>[R] Room Wall Mount[D] Duct Mount (+$10)[O] Outdoor Sensor (+$20)[SP] Stainless (+$20) Accuracy: <Select One>+/- 5% Accuracy from 20 to 95%RH+/- 3% Accuracy from 20 to 95%RH (+$98)+/- 2% Accuracy from 20 to 95%RH (+$178)+/- 1% Accuracy over a 20% span between 20 to 95%RH (+$378) Temperature Sensor Type: Thermistor Sensor RTD Sensor (+$95) Thermistor Value: <Select One>1.8K Ohm Thermistor10K Ohm S Thermistor10K Ohm CP Type II Thermistor10K Ohm AN Type III Thermistor20K Ohm Thermistor100K Ohm S Thermistor RTD Resistance Value: <Select One>100 Ohm Platinum RTD1000 Ohm Platinum RTD1000 Ohm Nickel RTD   NIST 3-Point Calibration Certificate ($25)   NIST 5-Point Calibration Certificate ($30)

Quantity:

Related Item(s)

Code Name Price   ACA/LCD ACI A/LCD Display $98.00