Product introduction
1. Description of TS-FTWI4Y wall-mounted temperature and humidity transmitter:
The TS-FTWI4Y wall-mounted temperature and humidity transmitter uses original imported temperature and humidity sensing modules, with signal processing by a high-performance microcontroller, resulting in superior overall performance and better long-term stability.
2. Product parameters of TS-FTWI4Y wall-mounted temperature and humidity transmitter:
Temperature
Range: 0~+50°C / -20~+80°C / -40~+60°C (configurable)
Accuracy: ±0.3°C (average over full range)
Power consumption: 15mA (typical)
Resolution: 0.1°C
Response time 6τ (63%): min=5s, max=30s
Long-term stability: <0.1°C/year
Relative humidity
Range: 0~99.9%RH
Accuracy (including nonlinearity, hysteresis, and repeatability): ±3%RH
Factory calibration uncertainty:
±0.6%RH(0~40%RH) / ±1.0%RH(40~97%RH)
Response time (90%) in still air: 8s
Resolution: 0.1%RH
Long-term stability: <0.5%RH/year
Temperature and humidity output signal: two 4-20mA current signals
Operating and storage environment
Operating ambient temperature: -40~+80°C
Operating ambient humidity: 0~99.9% non-condensing
Operating voltage: 15~36VDC (recommended 24VDC)
Storage temperature: 10–50°C (0–125°C peak)
Storage humidity: 20–60%RH
(Note: Unless otherwise specified, all parameters are measured at 25°C)
