Product Overview:

The ZDZ-52M mini resistance vacuum gauge can be connected to one resistance gauge, with up to two relay controlled outputs. It also has functions such as analog output and serial communication. Suitable for measurement and control of medium and low vacuum.

The resistance gauge measurement adopts the constant temperature measurement method, which has high accuracy and fast response. Adopting a fully digital calibration method, calibration can be completed without the need for tools. The body is compact and fully functional, suitable for use in situations with limited space.

Technical parameters:

Applicable regulation: ZJ-52T resistance gauge

Measurement range: 1.0x105~1.0x10-1 Pa

Effective control range: 2.5x103~1.0x10-1 Pa

Control output form: Solid state relay output, normally open

Relay load: 30VDC/0.5A

Number of relay circuits: 2, sharing a common terminal

Analog output form: 0~10V, 0~5V, 4~20mA optional

Serial communication: RS-232 or RS-485, Modbus RTU protocol

(Note: Analog output and communication cannot be selected simultaneously)

Display: Four digit digital display, scientific notation display

Refresh time: 0.5 seconds

Power supply: 24VDC ± 10%

Rated power: 2W

Operating environment: -10~40 ℃, humidity less than 85%

Dimensions: 48 * 48 * 89mm

Instrument weight: approximately 0.1kg.

Dimensional drawing: