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Pirani Vacuum Gauge
General Purpose Type
GP-G Series
GP-1G with case
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This series is a pirani vacuum gauge utilizing heat conduction of a gas.A platinum wire is used, therefore, the units will not break even at atmospheric pressure.The gauges have a wide range of applications and can easily measure pressures in the low vacuum range.
Various types of interlocks and pumping sequence control are available within a set point.
Various types of interlocks and pumping sequence control are available within a set point.
Features
- Low vacuum region is measured: Constant temperature pirani vacuum gauge that work using the thermal conduction of gas
- Interchangeable sensor heads: Employs sensor heads from the WP series
- Corrosion-resistant platinum(Pt) is employed as filament material
- Vacuum level output signal: Pressure is 0 to 10V Log output
- Digital output: BCD output (GP-1000G)
- Serial communication specification: RS232C communication (GP-1000G)
- Control output signal: Set point 2 pcs available from GP-1GRY/GP-2GR and 3 pcs from GP-1000/GP-2001G/GP-2002G. GP-2002G provides 3 set points.
- LED Monitor for crisp display: 4.5-digits display (GP-2001G/GP-2002G)
Applications
- Pressure measurement in roughing pumping systems
- Pressure monitoring in various vacuum pumping systems
- Interlocks, sequencing, and other control system related functions for practical vacuum equipment
- Process control of various vacuum equipment
Specifications
| Model | GP-1GRY (A) | GP-1G | GP-1G with case | |
| Measurable pressure range | 0.4～2700Pa | |||
| Pressure unit | Pa | |||
| Measurement locations | 1 | |||
| Accuracy | ±3% of full scale (linear scale conversion) | |||
| Display | Analog indication | |||
| Sampling time | ー | |||
| Measurement value output | DC 0 to 10mV Nonlinear output | |||
| Set points | 2 (AC100V / 0.5A MAX) | ー | ||
| Communication serial／Digital output | ー | |||
| Operating temperature range | 10 to 40℃ (50 to 104°F) | |||
| Operating humidity range | 15 to 18% (not condensing) | |||
| Power supply voltage | AC100 to 240V | |||
| 10VA | ||||
| Dimension W×D×H | Controller： 90×140×100mm Meter (A-TYPE)： 100×111×100mm |
100×130×100mm | 100×130×100mm | |
| Controller weight | Controller：1.0kg Meter (A-TYPE)：0.7kg |
Meter：0.7kg | Meter：1.4kg | |
| Detection unit （GP-H）：35g | ||||
| Accessories | Power cable | 3m (with controller) | ||
| Input / output connector | ー | |||
| Quick manual | 1 | |||
| Options | Sensor head | Various types of gauge heads including WP-01, 02, 03, 16, and WPB-10-034 | ||
| Detection unit | GP-H, GP-BH special cable (WPB-10-034) | |||
| Sensor head cable | 2, 5, 10, 15, 20, 25, 30, 50, 100m | |||
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Accessories and Consumables
Pirani Vacuum Gauge General Purpose Type for GP-G Series
Gauge WP-01(Φ18)
Gauge WP-02(Φ15)
Gauge WP-03(R3/8)
Gauge WP-16(NW16)
