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Xtestert-PVG 550 membrane resistor high-precision composite vacuum gauge,Size Dia40-59mm

Xtestert-PVG 550 membrane resistor high-precision composite vacuum gauge,Size Dia40-59mm

2024-01-16 19:27:12

Xtestert-PVG 550 membrane resistor high-precision composite vacuum gauge,Size Dia40*59mm

Main Features :
Serial No. : Xtester2300574

Specification

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Xtestert-PVG 550 membrane resistor high-precision composite vacuum gauge,Size Dia40*59mm

Features

Composite of diaphragm and Pirani resistance gauge, achieving full range high-precision measurement
Intelligent one click calibration, automatic recognition of atmospheric and high vacuum zero positions
Temperature monitoring, automatic correction of vacuum degree, measurement unaffected by environmental temperature
Dual communication mode, supporting both analog and data communication (Modbus RTU)
Super strong electromagnetic interference resistance, all stainless steel shell, coaxial shielded cable
Small and delicate body, suitable for precision equipment installation

Application Area

Require full range and high-precision vacuum degree monitoring and control
Safety circuits in vacuum systems
Vacuum measurement and control within the medium and low vacuum range

Electrical interface D-Sub 9-pin plug

Pin 1: Power GND

Pin 2: Control point output A

Pin 3: Control point output B

Pin 4: Analog output

Pin 5: RS485, Data

Pin 6:+24VDC

Pin 7: Set value output

Pin 8: Signal ground

Pin 9: RS485, Data+

Technical Parameters

Vacuum contact material	SS304, SS316L stainless steel, tungsten filament, kovar, glass
Measuring range	1× 10^-2-1.5 × 10⁺⁵Pa
Measurement accuracy	3 × 10⁺³~1.5 × 10⁺⁵Pa: ± 1% (reading ratio) one × 10^-1~3.0 × 10⁺³: ± 10% (reading ratio) one × 10^-2-1.0 × 10^-1Pa: ± 15% (reading ratio)
Measurement repeatability	1% of full range
Data acquisition	Resolution of 1%, response time<100ms
Temperature characteristic	Working temperature 0 ℃~+50 ℃, storage temperature -40 ℃~+75 ℃
Maximum power consumption	1.5 W Max
Power supply	Recommended+24VDC (± 20%)/0.5A, suitable for+16VDC~30VDC, powered by DBSub9 pin
Electrical signal interface	DBSub9, analog output+0.0V~+10.0V, RS485 data communication, supports Modbus RTU protocol
Vacuum Chamber	Interface: DN16 ISO-KF (other options), maximum pressure capacity 2x10+5Pa
Weight	120 g (including DN16 ISO-KF flange)
Size	Dia40*59mm

Lable: Xtestert-PVG 550 membrane resistor high-precision composite vacuum gauge,Size Dia40*59mm

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