DR630 Intelligent Digital Pressure Controller




DR630 Intelligent Digital Pressure Controller
DR630 is a the digital pressure controller with high reliability pressure sensor, the pressure signal is processed by the digital circuit, and displayed on the front panel. According to the pressure change and pre-defined switch limit, It automatically control the relay output. The product use engineering plastic shell and high-definition LCD digital display, which makes it suitable for various applications.
Applications
- Air pump
- Vacuum pump
- Air compressor
Features
- Pressure limit can be adjusted on site
- Load capacity up to 200VAC and a maximum of 10A
- Switch life exceeds 100,000 times
- Manual mode and automatic mode
- High contrast LCD digital display
- High performance micro pressure sensor
- Easy to install
Technical Specs
Measurement range | -1bar…0bar~0.1bar…20bar | Input Voltage | 220VAC |
Pressure type | Gauge | No-load current | <40mA |
Medium | Air and non-corrosive gas(-1bar-0), Non-corrosive gases and liquids(0-20bar) | Operating temperature | 0℃~50℃ |
Over pressure | 150%FS(-1bar-0), 150%FS(0-20bar) | Storage temperature | -10℃~60℃ |
Accuracy | ±1%FS | Pressure Connection | G1/4”, NPT1/4” |
Output | Single AC Power, Single switch symbol, Double switch symbol | Protection level | IP65 |
Ordering Guide
DR630 | Digital Pressure Controller | ||||
Code | Range | ||||
R1 | -1bar-0 | ||||
R2 | 0-10bar | ||||
R3 | 0-20bar | ||||
Code | Output | ||||
N | Single AC Power | ||||
S | Single switching symbol | ||||
D | Double switching symbol | ||||
Code | Time Control | ||||
A | No time control | ||||
T | With time conrol | ||||
Code | Connection | ||||
C1 | G1/4 male | ||||
C2 | NPT1/4 male | ||||
G | Gauge | ||||
DR630- | R1 | N | A | C1G | The whole spec. |
Working Principle

Panel Description

Outline Construction (Unit: mm)

Electrical Connection

FAQ
What’s the digital pressure controller?
The electronic pressure switch mainly uses the pressure sensor for pressure sampling, directly converts the non-electricity into voltage or current through the pressure sensor, processes the sensor signal through the signal conditioning circuit, and finally through the comparison circuit, the output level is a certain logic state, this logic levels can be input to a microcontroller to drive rear circuits or control electrical switches. The user can determine the pressure value of the action of the pressure switch by setting the level conversion threshold.
Pressure Transducer vs Pressure Switch?
A pressure transducer and pressure switch have their similarities as both these devices can measure pressure. However, the difference is that a pressure switch has an additional feature that enables it to ‘switch’ control when the pressure goes high or below a certain limit. This switch function can be anything from sounding an alarm to the shutting off the valves.