PM300
18 Months
18 Months
Vacuum Gauge
General Pressure Gauge
0.25
Digital
Industrial
Spring Pressure Gauge
Radial Direction
Electric Signal-controlled
Direct Mounting
General Pressure Gauge
General Pressure Gauge
Solid-state relay output, normally open
30VDC/0.5A
Two circuits
0~10V
4-digit digital tube, displayed in scientific nota
RS-485, Modbus-RTU protocol
0.5 seconds
DB9 female connector, RJ45 network port
24VDC ±10%
2W
-10~40ºC, humidity less than 85%
775641mm
Approximately 0.7Kg
PANGU
Zhejiang
3301969
Product Description
Product Overview:
The PM300 is a resistance (Pirani) vacuum transmitter with the functions of vacuum measurement, display, control, and transmission. It features a small size, convenient installation, and easy operation. The resistance gauge measurement adopts the constant temperature measurement method, which offers high precision and a fast response. It uses a fully digital calibration method, making it easy to operate. It is suitable for the measurement and control of medium and low vacuum.
The PM300 is a resistance (Pirani) vacuum transmitter with the functions of vacuum measurement, display, control, and transmission. It features a small size, convenient installation, and easy operation. The resistance gauge measurement adopts the constant temperature measurement method, which offers high precision and a fast response. It uses a fully digital calibration method, making it easy to operate. It is suitable for the measurement and control of medium and low vacuum.
Technical Parameters:
Matched Gauge Tube: ZJ-52T resistance gauge
Measurement Range: 1.0x10 ~ 1.0x10¹ Pa
Effective Control Range: 2.5x10³ ~ 1.0x10¹ Pa
Control Output Form: Solid-state relay output, normally open
Relay Load: 30VDC/0.5A
Number of Relay Circuits: Two
Analog Output Form: 0~10V
Display: 4-digit digital tube, displayed in scientific notation
Serial Communication: RS-485, Modbus-RTU protocol
Refresh Time: 0.5 seconds
Electrical Interface: DB9 female connector, RJ45 network port
Power Supply: 24VDC ±10%
Rated Power: 2W
Operating Environment: -10~40ºC, humidity less than 85%
Overall Dimensions: 775641mm
Instrument Weight: Approximately 0.7Kg.
Matched Gauge Tube: ZJ-52T resistance gauge
Measurement Range: 1.0x10 ~ 1.0x10¹ Pa
Effective Control Range: 2.5x10³ ~ 1.0x10¹ Pa
Control Output Form: Solid-state relay output, normally open
Relay Load: 30VDC/0.5A
Number of Relay Circuits: Two
Analog Output Form: 0~10V
Display: 4-digit digital tube, displayed in scientific notation
Serial Communication: RS-485, Modbus-RTU protocol
Refresh Time: 0.5 seconds
Electrical Interface: DB9 female connector, RJ45 network port
Power Supply: 24VDC ±10%
Rated Power: 2W
Operating Environment: -10~40ºC, humidity less than 85%
Overall Dimensions: 775641mm
Instrument Weight: Approximately 0.7Kg.
