Product Overview:

The ZDZ-52DS resistance vacuum gauge can be connected to two resistance gauges, with up to four relay control 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. Supports two calibration methods for resistance gauges: 1. Digital calibration method, which can be completed without tools; 2. Traditional potentiometer calibration. Adopting aluminum alloy casing, sturdy and reliable, with good electromagnetic shielding performance, suitable for use in harsh industrial environments.

Technical parameters:

Applicable regulation: ZJ-52T resistance gauge

Measurement range: 1.0x10⁵ ~ 1.0x10^-1Pa

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

Control output form: Relay contact output, normally open

Relay load: 3A/220V AC, non inductive load

Number of relay circuits: 4, control unit can be specified arbitrarily

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

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

Display: Five digit digital display, scientific notation display

Refresh time: 0.5 seconds

Power supply: 220VAC/50Hz

Rated power: 10W

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

Dimensions: 96 * 96 * 125mm

Instrument weight: approximately 0.7kg.

Dimensional drawing: