The sensitive components of the THT68 adopt imported polymer‑film humidity‑sensitive capacitors and PT1000 platinum RTD temperature sensors. Featuring a special gas‑permeable coating and SMD injection‑molding process, the probe delivers long‑term stability in dusty, salt‑spray‑polluted and high‑humidity condensation‑prone environments. Calibrated with mature temperature‑humidity measurement technology, it guarantees reliable measurement accuracy. It is applicable for high‑standard intelligent buildings, incubators, industrial dehumidifiers and other fields.
Features
·Stable in harsh and high-humidity environments
·Calibrated for accuracy and wide applications
| General | ||||||
Relative Humidity | ||||||
Sensor | Humidity Sensitive Capacitor | |||||
Measuring Range | 0%.….100%RH | |||||
Output | RS485/Modbus,0...10VDC,4….20mA optional | |||||
Accuracy | ±2%@20℃&20...80%RH | |||||
Response Time | ≤10s(20℃,slow flow air) | |||||
Temperature | ||||||
Sensor | PT1000 or passive thermal resistance,see Order Ref No | |||||
Measuring Range | 0...50℃,-20...60℃ etc | |||||
Output | RS485/Modbus,0...10VDC,4..20mA optional | |||||
Thermal Resistance | See Order Ref No.and Thermal Resistance Indexing Table | |||||
Accuracy | ±0.2℃@20℃ Passivity RTD:typical±0.2~0.4℃@25°℃,see Order Ref No. | |||||
| Operating Conditions | |
Housing | PC shell,PA6 probe rod and polymer filter |
Temperature | Working:-20...60 ℃,5%.….95%RH(Non-condensing) |
| IP Grade | IP65 |
Electrical Overview | |
Power Supply | Rs485 type:9….35VDC/24VAC±20% Voltage type:12~35VDC/24VDC±20% Current type:12V+RL*20mA<UV<35VDC |
| Output Load | ≤500Ω(Current type),≥2KΩ(Voltage type) |
Model THT68 Temperature and Humidity Transmitter,Installation type Duct Type,Humidity Output 4~20mA(2-wire),Temperature Output 0~10VDC (3-wire), Temperature range-20~60℃,Display LCD display.
*Please make separate remarks for special requirements.
