Description:

This series products are low-power digital display temperature transmitter with wireless transmission function.

it adopts explosion-proof aluminum case and SS304 main structure , built-in high-precision PT100 as temperature measuring component, stainless steel probe insert type, can be tightly sealed with national standard thread. Circuit board is adopted low-power design, with the temperature compensation , and the accuracy is better than 0.1 °C. The wireless transmission mode has GPRS, LoRa ,NB-IoT & ZigBee to optional .

GPRS transmission, with the mature GPRS network of China Mobile, it can uploads the temperature of the site to the IP address specified by the customer. The user can set parameters by pressing a button or remotely.

LoRa transmission, used with LoRa gateway, has the advantages of low power consumption, long transmission distance (more than 3KM), strong signal penetration, and self-organizing network, which is especially suitable for LAN requirements in industrial parks.

NB-IoT transmission , which has the advantages of low power consumption, high transmission efficiency and low fee .

ZigBee transmission , which has the advantages of short distance, low complexity, self-organizing network, low power consumption, and low data rate.

Application:
Petrochemical

Boiler monitoring

Smart factory

Heating pipe

Other occasions requiring temperature monitoring

Suitable Explosion proof area

Features:

Low power design, battery powered, long battery life

Battery supply or power supply optional

GPRS/LoRa/NB-IoT/ZigBee transmission optional

Probe length / mounting thread can be customized

Easy assembly and easy replacement

Good shake-proof and high precision

Widely range (-200 ° C ~ 1600 ° C)

Fast thermal response time and long service life

High mechanical strength and good pressure resistance

Function:

Low /high temperature alarm

Wireless transmission function, regularly / timely launch message .

Remote On/ Off function

Remote setting or press button to set IP address, alarm value, launch message frequency (GPRS/NB)

Mated with a gateway for high efficiency monitor in the LAN (LoRa)

Specification:

Explosion-proof Principle:
It uses the gap flameproof principle and designs the sufficient strength junction box and other part. All the components which can cause a spark, arc and dangerous temperature are sealed in the junction box When it happen explosion in the cavity, the joint side can make flameout and cool, to prevent the flame and temperature after explosion from spreading out of the cavity.

Dimension

Shanghai Zhaohui Pressure Apparatus Co.,Ltd. (ZHYQ) is the leading professional manufacturer in the industrial of pressure, flow, temperature, liquid level and Internet of Things (IoT).

ZHYQ found in 1999, based on the physical quantity of pressure, flow, temperature and level, developed a series of large scale and professional measurement products.

ZHYQ is ISO9001 (2015) Quality management certificated company, we acquired the certificates of CMC, Ex, MA, CE, RoHS and etc, till now we have applied for 7 Invention patents and more than 50 utility model patent technologies.

In recent years, ZHYQ actively expands the capacity and enhances to develop new products to meet the requirement of the market, found R&D center covers 1500㎡ and production base covers 10000㎡, annual yield more than 1 million pieces , the produces are widely used in the field of industrial process control, energy & electricity, hydrology, construction machinery, medical experiment, military equipment and etc, our market spread all over the world with more than 50 countries and areas.