Products
CFBPB400 digital pressure sensor transmitter
Features and Uses
CFBPB400 digital pressure sensor / transmitter is a pressure measurement, display and control bits multifunctional product This product uses high-precision high stability of the fully welded pressure sensor, the output signal using precise temperature and linearity compensation circuit is converted into a standard signal amplification . To achieve the medium pressure signal detection, display, output, alarm, control and data transmission purposes. The product is a traditional pointer gauge the ideal alternative. Includes: double 4 LED display, remote signal, 232/485 data communication interface, upper and lower limit alarm functions. With: wide temperature range, anti-interference ability and other characteristics.
Can be used for electricity, water treatment, petroleum, chemical, power plants, metallurgy and other fields in the fluid, the gas gauge and absolute pressure measurement and control.
Dimensions
Technical Specifications
| Measurement Media | Gas, liquid, oil, is compatible with the 316 medium | Calibration | By adjusting the precision potentiometer to achieve the zero adjustment layers; Operating Temperature: (-40 ~ 80) ℃; compensation temperature: (-20 ~ 70) ℃ |
| Measurement form and scope | Gauge (G) - Max (0 ~ 60) MPa, the minimum (0 ~ 5) KPa | ||
| Absolute pressure (A) - Max (0 ~ 40) MPa, the minimum (0 ~ 5) KPa | |||
|
Negative (B) - (-0.1 ~ 40) MPa, minimum (-0.2 ~ 0.2) KPa |
Operating Temperature | -40 ~ 80 ℃ compensation temperature: (-20 ~ 70) ℃ | |
| Accuracy class | 0.1,0.25,0.5 | Process connection | External thread M20 × 1.5 (Ф3 bore) or a user specified |
| Overload | Range of 2 to 5 times | Diaphragm material | 316 stainless steel |
| Long-term stability | Less than 0.25% F · S / year less than 0.5% F · S / Year | Sensor Interface Materials | 1Cr18Ni9Ti |
| Power supply | 15 ~ 36VDC (calibration voltage 24VDC) | Case Material | Aluminum alloy |
| Output Signal | (4 ~ 20) mA (two / three-wire), (0 / ~ 10/20) mA (0 ~ 5) V, (1 ~ 5) V, (0 ~ 10) V | Protection class | Ip65 |
| Display | Pointer meter or digital display optional | ||
Selection: 1, Ex intrinsically safe product can only be used from 0 to 100% linear indication. 2, such as the selection accuracy is 0.1% F · S, only use super stability diffused silicon or ceramic capacitive sensor.