Foshan puliang Electronic Co., Ltd

Product description of strain type pressure transmitter:

PTH100 temperature and humidity integrated transmitter Pipeline temperature and humidity transmitter

PTH100 temperature and humidity integrated transmitter Characteristics of pipeline temperature and humidity transmitter

Imported PT100 platinum resistance+humidity sensor digital chip;

Product structure: armored;

High precision, stable, digital calibration and adjustment, amplification IC;

Fast response, sensitive response, high precision and long-term stability;

Temperature and humidity respectively output 4-20mA analog signals;

Diversified structure: thread mounted, armored, plug-in, flange, etc;

Gas connection IP65/68;

304/316 and other material shells;

Operating temperature range: - 0~+50 ℃, - 20~80 ℃, - 40~60 ℃, - 40~120 ℃ (optional);

Operating humidity range: 0-99.9% RH;

The length/diameter/thread specification/flange size of the probe can be determined;

It can replace the same type of foreign high-voltage products;

PTH100 temperature and humidity integrated transmitter is mainly used for:

Monitoring the temperature and humidity of textile, food, scientific research, environmental protection and warehouse environment;

Monitoring the ambient temperature and humidity of meteorological stations (stations), workshops, workshops and warehouses;

Monitoring of temperature and humidity in libraries, offices, computer rooms, laboratories and greenhouses;

Application fields:

Central air conditioning unit
Intelligent fire control
Smart city
Fire fighting system

Product family:

PT500-GSP885 Temperature and humidity

Specification parameter

PTH100 temperature and humidity integrated transmitter Pipeline temperature and humidity transmitter

Main technical parameters and specifications:
Temperature range: - 0~+50 ℃- 20～+80℃；- 40～+60℃；- 40～+120℃
Humidity range: 0 ～ 99.9% RH
Temperature accuracy: ± 0.5% FS; ±1%FS； ±2%FS；（25℃）
Humidity accuracy: ± 3% RH (25 ℃)
Output signal: current type: 4-20mA (three wire system), temperature and humidity output respectively;
Power supply voltage: 24VDC (15-30VDC);
Insulation impedance: ≥ 1000 M Ω/100VDC;
Ambient temperature: - 40~70 ℃
Power on time: 3S
Product power consumption:<0.05W
Resolution: temperature: 0.1 ℃; Humidity: 0.1% RH
Sensitivity attenuation value: temperature<0.1 ℃; Humidity<0.5% RH
Protection grade: IP65/IP68
Connection material: 304/316L, etc
Process connection: M20X1.5, G1/2, user made specifications

PTH100温湿度一体变送器结构尺寸：

PTH100温湿度一体变送器接线方式：

PTH100温湿度一体变送器安装方式

Ordering considerations

Precautions for use

For installation and use, check whether the relevant parameters of the product label and certificate are consistent with the operating conditions;

When installing the thermal resistance/thermocouple, its insertion depth shall not be less than 8~10 times of the outer diameter of the thermal resistance protection tube;

Increase the heating part of thermal resistance/thermocouple as much as possible;

It is prohibited to stay in the steam, water mist, water curtain or condensation environment for a long time;

In the dust or other polluted environment, the products must be cleaned regularly;

Thermal resistance/thermocouple shall be installed vertically as far as possible to prevent bending deformation under high temperature.

In order to reduce the error during the use of thermal resistance/thermocouple, try to make the surface of protective sleeve close to the temperature of measured medium;

During product installation, the stressed part is "process connection hexagonal wrench position", and the wrench specification corresponds to the hexagonal wrench;

It is strictly forbidden that the medium temperature, pressure range and excitation voltage of the measured system exceed the rated range of the transmitter;

Protect the sensor/transmitter cable or compensation wire;

Try to avoid directly approaching user devices or electrical appliances that cause interference;

Common problem

Proposal

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