The compact pressure transmitter is a compact, portable pressure measurement and signal conversion device. It converts the pressure of the measured medium into a standard electrical signal output, usually a 4-20mA DC current signal, for remote monitoring and data acquisition.
Using a high-performance pressure-sensing chip, with advanced circuit processing and temperature compensation technology, the pressure change is converted into a linear current or voltage signal. The product is small in size and easy to install. It uses a stainless steel shell to isolate and anti-corrosion. It is suitable for measuring media such as gases and liquids that are compatible with the material of the contact part. It can be used to measure gauge pressure, negative pressure and absolute pressure.
This product is widely used in water plants, oil refineries, sewage treatment plants, building materials, light industry, machinery and other industrial fields to realize the measurement of liquid, gas, and vapor pressure.
With reverse polarity and current limit protection; laser resistance temperature compensation; programmable adjustment; anti-vibration, anti-shock, anti-radio frequency electromagnetic interference; strong overload and anti-interference ability, economical and practical.
Measuring medium | Gas, liquid, oil and other media compatible with the materials in contact |
Measurement form and range | Gauge pressure (G)---maximum (0～60)MPa, minimum (0～0.5)KPa |
Absolute pressure (A)---maximum (0～60)MPa, minimum (0～5)KPa | |
Negative pressure (B)---(-100KPa～60)MPa, minimum (-0.2～0.2 )KPa | |
Accuracy class | 0.1、 0.25、 0.5 |
Overload capacity | 2 times the range |
Long-term stability | Less than 0.25%FS/year, less than 0.5%FS/year |
Power supply | 15～36 VDC (rated voltage 24VDC) |
output signal | (4～20)mA (two/three wire system), (0～10/20)mA （0～5）V、（1～5）V、（0～10）V |
Operating temperature | -40～80℃ Compensation temperature: -20～70℃ |
Install radiator (optional) | Up to 120°C |
Process connection | M20×1.5 external thread or user specified |
Protection level | IP65 |
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