Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Humidity, Moisture Sensors RoHS |
| Mfr. Part # | T8700-D-GN |
| Model Number | T8700-D-GN |
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Product Specification
| Description | Humidity, Moisture Sensors RoHS | Mfr. Part # | T8700-D-GN |
| Model Number | T8700-D-GN |
The Telaire T8700 Wall Mount Humidity and Temperature Transmitter is a precision instrument designed for HVAC control applications. It offers flexible analog outputs (0-5V, 0-10V, 4-20 mA) and is available in both display and non-display versions. The transmitter features a rugged capacitive sensor for full-scale 0-100% RH measurement with excellent response times, linearity, and stability. Its modern enclosure is made of flame retardant, UL-94V ABS plastic, designed for enhanced airflow and minimal self-heating. The T8700 boasts a field-replaceable humidity sensor, quick and easy wiring with a two-piece terminal block system, and a gas permeable, water-resistant filter to protect the sensor. With a focus on low cost of ownership, it includes a two-year warranty and simplified inventory management.
| Model | Size | Display | Humidity Output (4-20 mA) | Humidity Output (0-5 V) | Humidity Output (0-10 V) | Temp Output (4-20 mA) | Temp Output (0-5 V) | Temp Output (0-10 V) | Temperature Output Type |
|---|---|---|---|---|---|---|---|---|---|
| T8700-E | Euro | No | Thermistor 10k II | ||||||
| T8700-E-D | Euro | Yes | Thermistor 10k II | ||||||
| T8700 | US | No | Thermistor 10k II | ||||||
| T8700-D | US | Yes | Thermistor 10k II |
| Specification | Details |
|---|---|
| Sensing Method | Fully integrated humidity and temperature |
| Power Supply Requirements | 18-30 VAC RMS, 50/60 Hz, or 18 to 42 VDC, polarity protected |
| Power Consumption | Typical 0.7 W at nominal voltage of 24V AC RMS |
| Temperature Dependence | 0.2% FS per C (0.11% per F) |
| Operating Conditions | 32F to 122F (0C to 50C); 0 to 95% RH, non-condensing |
| Storage Conditions | -40F to 158F (-40C to 70C) |
| Flammability Classification | UL94 5VA |
| Thermistor Type | NTC 10 K W thermistor (passive) |
| Thermistor Accuracy | 1C (15 to 35C) |
| RH Sensing Element | Capacitive polymer sensor |
| RH Range | 0% to 99% RH (non-condensing) |
| RH Accuracy (25C) | 2.5% RH (20 to 80% RH); 3.5% RH (<20% and >80% RH) |
| Active Temperature Range | 0 to 50C |
| Active Temperature Accuracy | 0.8C @ 22C |
| Output Impedance (10V) | 100 |
| Output Load (4-20mA) | RL maximum 500 |
| Digital to Analog Error | 1% |
| Replaceable RH Sensor Tip Module Part Number | T63346 |
Note: NIST certificate available at additional cost (part no. 3PTCERT).
Note: NIST/NPL certificate available on complete transmitter at extra cost.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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