SI-706 Combined Pressure and Temperature Transmitter

 SI-706 Combined Pressure and Temperature Transmitter

The Combined Pressure and Temperature Transmitter is suitable for occasions where the temperature of the medium is to be measured while measuring the pressure. Thermocouple type: J, K, E type or PT100 platinum resistance. SI-706 Combined Pressure and Temperature Transmitter, temperature and pressure integrated structure, simultaneously measure the medium pressure and temperature at the same point. Output two signals of temperature and pressure respectively.

Features of Combined Pressure and Temperature Transmitter

  • Pressure range: -0.1-100MPa optional. Temperature range: -20℃~85℃~150℃~800℃ optional;
  • Using high-precision pressure and temperature sensors, after precise temperature and nonlinear compensation, all stainless steel;
  • structure and perfect assembly process;
  • The temperature and pressure sensitive components are unified in front, and the measurement frequency response is high;
  • All stainless steel structure, small size design, laser marking, strong identification;
  • A variety of media interfaces are available for customers to choose. It can measure the absolute pressure, gauge pressure and temperature of gases and liquids;

SI-706 Combined Pressure and Temperature Transmitter Specifications

Range: 0-20, 30-600KPa, 1, 5, 10, 20, 50-100MPa
Comprehensive accuracy: 0.2%FS, 0.5%FS, 1.0%FS
Output signal: 4-20mA (two-wire system), 0-5/1-5/0-10VDC (three-wire system)
Temperature signal output: J, K, E type thermocouple or PT100 platinum resistance, digital temperature signal DS18B20
Supply voltage: 24VDC (10-30VDC)
Medium temperature: -20℃~85℃~150℃~800℃
Ambient temperature: -20~85℃
Load resistance: current output type: maximum 800Ω; voltage output type: greater than 50KΩ
Insulation resistance: greater than 2000MΩ/50VDC
Sealing grade: IP65
Long-term stability: 0.1%FS/year
Vibration effect: within the mechanical vibration frequency 20Hz ~ 1000Hz, the output change is less than 0.1%FS
Electrical interface: direct outlet or aviation connector outlet
Mechanical connection: G1/2-14, M20 × 1.5, etc. Other threads can be designed according to customer requirements

Order Guide

Code Pressure Range
(0~X)KPa -100kPa…0-0.01…100MPa
Code Temperature Range
(T1~T2) T1, T2 is the measurement temperature range
Code Output Signal
B1/B1 Two 4-20mA
B1/P 4-20mA+PT100
C Customized pressure signal + customized temperature signal
Code Process Connection
P1 M20*1.5
P3 G1/4
P4 G1/2
Code Electrical connections
C1 Hirschman joint
C2 cable output
C5 M12*1
Code Structure Material
Diaphragm Interface Shell
M1 316L Stainless steel Stainless steel
M1A 316L 316L Stainless steel
M1B 316L 316L 316L
M3 Tantalum customize customize
M4 Hastelloy C customize customize
Code Additional functions
G Gauge pressure (default)
A Absolute pressure
S Sealed gauge pressure
SI-706 (0-10)MPa B1/P  P1 C2 M1 G 

Applications of temperature and pressure integrated transmitter:

  • Temperature measurement of oil well, injection molding machinery, common rail of diesel engine
  • Industrial Process Detection and Control
  • Hydraulic pressure, die casting, power station operation inspection, locomotive braking system
  • Petrochemical, environmental protection, air compressor, light industry, machinery, metallurgy
  • Aviation, aerospace and other experimental equipment;
  • Diving, shipbuilding and drilling platforms and other fields;
  • Thermal power, metallurgy, machinery, light industry;
  • Clean energy, water treatment and building automation.
  • Scientific research institutes, laboratory pressure calibration, etc.;

Frequently
Asked
Questions

DPT is the abbreviation of Differential Pressure Transmitter. The differential pressure transmitter is a transmitter that measures the pressure difference between the two ends of the transmitter and outputs a standard signal (such as 4~20mA, 0~5V). Differential pressure transmitters are different from ordinary pressure transmitters in that they all have 2 pressure ports. Differential pressure transmitters are generally divided into positive pressure end and negative pressure end. In general, the pressure at the positive pressure end of the differential pressure transmitter should be greater than the pressure at the negative pressure end to measure.

The principle of differential pressure transmitter: When the pressure signal acts on the sensor, the pressure sensor converts the pressure signal into an electrical signal. Amplified by differential amplification and output amplifier. Finally, the V/A voltage and current are converted into a 4-20mA standard current output signal that is linearly corresponding to the liquid level pressure of the measured medium (liquid).

A pressure transmitter is an instrument that can convert pressure variables into standard output signals, and there is a certain functional relationship between pressure variables and output signals.
According to different working principles, pressure transmitters can be divided into the following four types:

  • Piezoresistive transmitter.
  • Piezoelectric transmitters.
  • Strain gauge transmitter
  • Capacitive transmitter

Pressure transmitters are commonly used sensors in industrial practice. Widely used in various industrial automation environments, involving water conservancy and hydropower, rail transit, intelligent buildings, production automation, aerospace, petrochemical, oil wells, electric power, ships, machine tools, pipelines and many other industries.

A pressure transmitter is a device that converts the detected pressure into an electrical signal proportional to the pressure. Then amplify and output standard signals to provide equipment for display, recording, adjustment, measurement, communication and other signals.

In general, a pressure transmitter is mainly composed of three parts: a load cell sensor (also called a pressure sensor), a measurement circuit, and a process connection. It can convert the physical pressure parameters such as gas and liquid felt by the load cell sensor into a standard electrical signal (such as 4~20mADC, etc.). Measurement, indication and process adjustment are carried out by supplying secondary instruments such as indicating and alarming instruments, recorders, and regulators.

More Featured Pressure Sensors

SI-706 Combined Pressure and Temperature Transmitter

Sino-Inst is a manufacturer of Combined Pressure and Temperature Transmitter. We supply more than 10 types of Combined Pressure and Temperature Transmitters.

There are many types of pressure sensors, such as resistance strain gauge pressure sensors, semiconductor strain gauge pressure sensors, Silicon piezoresistive pressure sensors, inductive pressure sensors, capacitive pressure sensors, resonant pressure sensors and capacitive sensors.

SI-706 Combined Pressure and Temperature Transmitter can be widely used in industrial control testing where pressure and temperature need to be measured simultaneously. The integrated temperature transmitter organically integrates the temperature sensing element (thermal resistance or thermocouple) with the signal conversion and amplification unit. It is used to measure the temperature of liquid, steam and other gaseous media or solid surface in various processes. It is usually used in conjunction with display instruments, recording instruments and various control systems.

Combined Pressure and Temperature Transmitter are all stainless steel design. Waterproof and breathable design, can measure gauge pressure, absolute pressure and sealed gauge pressure.

Sino-Inst has provided pressure measurement solutions to customers for many years. Our pressure sensor, made in China. Widely exported to the United States, Britain, Germany, South Africa, Norway and other countries.

If you need Combined Pressure and Temperature Transmitter, but have technical questions, please feel free to contact our sales engineers.

    Request For Quote



    SI-706 Combined Pressure and Temperature Transmitter

    The Combined Pressure and Temperature Transmitter is suitable for occasions where the temperature of the medium is to be measured while measuring the pressure. Thermocouple type: J, K, E type or PT100 platinum resistance. SI-706 Combined Pressure and Temperature Transmitter, temperature and pressure integrated structure, simultaneously measure the medium pressure and temperature at the same point. Output two signals of temperature and pressure respectively.

    Product SKU: SI-706 Combined Pressure and Temperature Transmitter

    Product Brand: Sino-Inst

    Product Currency: USD

    Product Price: 280

    Price Valid Until: 2029-09-09

    Product In-Stock: InStock

    Editor's Rating:
    5

    Leave a Comment