Description
High precision RS485 digital humidity controller sensor temperature transmitter
A temperature transmitter is an electrical instrument that interfaces a temperature sensor (e.g. thermocouple, RTD, or thermistor) to a measurement or control device (e.g. PLC, DCS, PC, loop controller, data logger, display, recorder, etc.). Typically, temperature transmitters isolate, amplify, filter noise, linearize, and convert the input signal from the sensor then send (transmit) a standardized output signal to the control device. Common electrical output signals used in manufacturing plants are 4-20mA or 0-10V DC ranges. For example, 4mA could represent 0°C and 20mA means 100°C.
Parameter
Module introduction:
This module uses a high sensitive temperature and humidity sensor to detect the temperature, humidity concertration in the current environment, and is transmitted to the upper computer or server through 485. The module is equipped with a power supply anti-reverse connection protection circuit, which can prevent the module from burining out when the power supply is reverse connected. There should be a wide range of places, such as: electronics, pharmaceuticals, air conditioning purification, food hygiene, hospitals, large station and so on.
Reading before inquiry
Please provide the following information before order
1. Application and working environment (whether to waterproof, acid or alkali and other)
2. Accuracy (±1%, ±2%)
3. Temperature range (temperature range no more than )
4. Wire material and length (common PVC; silicone, ptfe)
5. How to deal with end of line (hung tin, with connector)
Complaint
