Product Introduction
Adopts Swiss-imported measurement unit, accurate measurement;
Multiple types of probes optional, safe and reliable, beautiful appearance, easy installation;
Adopts a dedicated analog circuit, wide application range, can be simultaneously suitable for two-wire, three-wire and four-wire connections.
| DC Power Supply (Default) | 10~30V DC | |
| Maximum power consumption | Current output | 1.2W |
| Voltage output | 1.2W | |
| Accuracy (Default) |
Humidity | ±3%RH(60%RH,25℃) |
| Temperature | ±0.5℃（25℃） | |
| Temperature range | -40℃~+120℃, default -40℃~+80℃ | |
| Humidity range | 0%RH-100%RH | |
| Transmitter element temperature and humidity resistance | -40℃~+80℃, 0%RH~95%RH (non-condensing) | |
| Probe operating temperature | -40℃~+120℃, default -40℃~+80℃ | |
| Probe operating humidity | 0%RH-100%RH | |
| Long-term stability | Humidity | ≤1%RH/y |
| Temperature | ≤0.1℃/y | |
| Response time | Humidity | ≤8s (1m/s wind speed) |
| Temperature | ≤25s (1m/s wind speed) | |
| Output signal | Current output | 4~20mA |
| Voltage output | 0~5V/0~10V | |
| Load capacity | Voltage output | Output resistance ≤250Ω |
| Current output | ≤600Ω | |
4~20mA current output two-wire:
| Power supply (the required power supply is related to the load, see the load capacity diagram for details) | 10~30V DC (24V DC recommended) | |
| Power consumption | ≤1W | |
| Class A accuracy | Humidity | ±2%RH(60%RH,25℃) |
| Temperature | ±0.4℃（25℃） | |
| Class B accuracy (Default) |
Humidity | ±3%RH(60%RH,25℃) |
| Temperature | ±0.5℃（25℃） | |
| Transmitter element temperature and humidity resistance | -40℃~+80℃, 0%RH~95%RH non-condensing | |
| Probe operating temperature | -40℃~+120℃, default -40℃~+80℃ | |
| Probe operating humidity | 0%RH-100%RH | |
| Long-term stability | Humidity | ≤1%RH/y |
| Temperature | ≤0.1℃/y | |
| Response time | Humidity | ≤8s (1m/s wind speed) |
| Temperature | ≤25s (1m/s wind speed) | |
| Output signal | 4~20mA | |
| Load capacity | Load ≤700Ω when powered by 24V | |
Main Application Areas
- Outdoor Environmental Monitoring — Measures temperature and humidity in outdoor weather stations and agricultural monitoring systems.
- Industrial Process Control — Provides analog signals to PLC and VFD systems for precise climate control in manufacturing.
- HVAC Systems — Monitors temperature and humidity in building automation and ventilation systems.
- Cold Chain & Warehousing — Ensures proper temperature and humidity conditions in cold storage and logistics facilities.
- Greenhouse & Agriculture — Tracks environmental conditions to optimize crop growth and livestock comfort.
Keywords：wall mounted temperature transmitter, analog humidity transmitter, industrial temperature sensor, 4-20mA humidity transmitter, 0-10V temperature transmitter, weatherproof transmitter, PLC temperature sensor, outdoor humidity sensor
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