Our duct temperature sensor is professionally used for pipeline temperature and humidity measurement. It adopts standard industrial interface 4~20mA/0~10V/0~5V analog signal output, and can be connected to on-site digital display, PLC, invert, industrial control host and other equipment. The imported temperature and humidity measuring unit has small drift and high precision. The pipeline installation method is convenient for on-site installation. It adopts anti-interference circuit design and can withstand various strong electromagnetic inter preferences such as on-site inverse. The equipment adopts waterproof casing design. The probe filter net uses 25um high-strength stainless steel material to ensure the entry of gas molecules. It also prevents the ingress of dust particles and water droplets, and can be applied to wet and high dust occasions for durability.
Temperature range | -40~+120°C, default -40~+80°C |
Humidity range | Relative humidity 0~100%RH |
Response time | Temperature: ≤ 18 seconds (1m / s wind speed) Humidity: ≤6 seconds (1m/s wind speed) |
Sensor body operating | -20~60°C,0~80%RH |
Signal output | 4~20mA, 0~5VDC, 0~10VDC RS485 output (Modbus protocol) |
Device address | 1~255 can be set, the default is 1 |
Device baud rate | 2400, 4800, 9600 optional,Default 4800 |
Byte format | 8 data bits, 1 stop bit, no parity |
Working voltage | 10~30VDC Note: 0~10VDC output (limited to 24VDC power supply) |
Maximum power consumption | Analog signal(voltage / current 1.2W Max) Digital signal ≤0.4W |
Accuracy | Temperature: ±0.5 °C (25 °C) Humidity: ±3% RH (5~95% RH, 25 °C) |
Electrical connections | Direct lead |
Long-term stability(1 year) | Temperature: ≤0.1°C Humidity: ≤0.1%RH |
- Who We are? As one of the leading manufacturer In the field of industrial automation, Hongjun Science and Technology Co., Ltd. works in this field for more than 15 years! There are 1000 workers in our factory including 40 technicians!
- What We Do? We provide not only products but also solutions for customers! Our main products include AC gear motor, DC gear motor, high precision planetary gearbox used for stepper motor and servo motor! Also we provide customize service according to our customers' requirement!
Q: How long will you give me the reply?
A: we will contact you in 1 hours as soon as we can.Q:Could I visit your factory?
A: Sincerely invite you to visit our factory.
Q: Do you provide samples ?
A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping
to you . We have the certification of ISO,CE we could send the certification test of our company to you
Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Credit Assurance
Q: What is the warranty for your product ?
A: Warranty: 1 years, Lifetime maintenance
Q: How to contact you?