1. Design features

The output stability, high sensitivity, interference and noise factors have little influence, the corresponding cost of amplifier circuit is reduced, and the resolution is greatly improved.

Special V/I integrated circuit has few peripheral devices, high reliability, simple maintenance, easy maintenance, small size, light weight, and very simple installation and debugging.

Aluminum alloy die-casting shell, three-end isolation, electrostatic spraying protective layer, durable.

4-20mADC two-wire system has strong anti-interference ability and long transmission distance.

LED, LCD, pointer three kinds of indicator headers, easy to read on-site identity. It can be used to measure viscous, crystalline or corrosive media.

Diffusion silicon pressure transmitter is used in dangerous and explosive fields. The product has the characteristics of low current, low voltage and low energy consumption. It belongs to intrinsically safe explosion-proof product and is equipped with explosion-proof certificate.

Using stainless steel material and special protective structure, and a series of protective means such as lightning protection, anti-interference, anti-overcurrent and anti-overcurrent of amplifier circuit, the reliable sealing and anti-corrosion and anti-harsh working environment and pressure are improved, which are completely suitable for the needs of general industrial field measurement and control.

2. Technical parameters

Typical applications: liquids, gases, vapors

Accuracy Level: 0.1 Level, 0.2 Level

Power supply; (12-36) V/DC

Signal output: 4-20 mdc/hart/rs485

Ambient temperature: - 40 ~ + 85 C

Process temperature: -25~+125(>125 customizable)

Process Connection: Thread and Flange Installation (optional)

Damping time: 0.1-16s adjustable

Allowable overload: less than twice the rated range

Long-term stability:<0.2%F.S/year

Power supply effect: temperature drift in the range of 0 ~ + 70;<0.2% F.S.

Vibration effect:<0.02% BFSL (in any direction, the vibration frequency is 20-200 HZ)

Impact effect:<0.02% BFSL (in any direction, when 100G impacts 1LMS)

Diaphragm material: 316L (optional)

Shell Material: Aluminum, Stainless Steel (optional)

On-site display: LCD (optional)

Electrical connection: It is recommended to use 10 industrial cable as lead wire according to the requirement from any outlet for sealing. The lead-out joint can be selected as PG16 or M20 *1.5 cable joint, and the end of the lead wire can be sealed with end cover.

Protection Level: IP65

Explosion-proof grade: Exia IICT6, Exd IIBT5 (optional)