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925 Micro Pirani™ Vacuum Pressure Transducers
Overview
- Absolute measurement range from 10-5 Torr to Atmosphere
- MicroPirani sensor is resistant to damage from air inrush or vibration
- Analog, RS232, RS485, & EtherCAT® versions
- Optional integrated touch-screen display available for local pressure indication
- Three optional set point relays for process control
Products
| Compare | Model | Drawings, CAD & Specs | Availability | Price | |||
|---|---|---|---|---|---|---|---|
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925-11010 | $514 |
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925-11014 | $683 |
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925-11020 | $493 |
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925-11024 | $661 |
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925-11030 |
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$536 |
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925-11034 |
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$704 |
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925-12020 | $493 |
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925-12024 | $634 |
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925-12030 | $536 |
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925-12034 | $678 |
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925-21020 | $503 |
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925-21024 | $671 |
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925-21030 | $546 |
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925-21034 | $716 |
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925-22020 | $503 |
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925-22024 | $645 |
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925-22030 | $546 |
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925-22034 | $689 |
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925-31010 | $531 |
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925-31014 | $699 |
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925-31020 | $508 |
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925-31024 | $650 |
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925-31030 |
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$553 |
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925-31034 |
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$695 |
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925-32020 | $508 |
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925-32024 | $677 |
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925-32030 | $553 |
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925-32034 | $695 |
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925-41010 | $546 |
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925-41014 | $689 |
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925-41020 | $525 |
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925-41024 | $667 |
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925-41030 | $569 |
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925-41034 | $711 |
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925-42020 | $526 |
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925-42024 | $668 |
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925-42030 | $569 |
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925-42034 | $711 |
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925-51020 | $541 |
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925-51024 | $710 |
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925-51030 | $586 |
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925-51034 | $728 |
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925-52024 | $683 |
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925-52034 | $728 |
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Configuration Options
925 Micro Pirani™ Vacuum Pressure Transducers are available with the following options.
| Configuration Option | Option Code |
|---|---|
| 925 Vacuum Pressure Transducer | 925 |
| Fitting | |
| NW16 ISO-KF | 1 |
| NW25 ISO-KF | 2 |
| 1/8 in. NPT male | 3 |
| 4 VCR female | 4 |
| 8 VCR female | 5 |
| 1.33 in. OD CF | 6 |
| NW16 ISO-KF, extended | 8 |
| Communication | |
| RS232 | 1 |
| RS485 | 2 |
| Ethercat | 7 |
| Analog Output | |
| 1-9 VDC | 0 |
| Relays | |
| 1 relay | 1 |
| No relay | 2 |
| 3 relays | 3 |
| 3 relays, dual analog out | 5 |
| Display | |
| No display | 0 |
| Display (not available with EtherCAT) | 4 |
Specifications
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Digital CommunicationRS485/RS232 (4800 to 230400 Baud)
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SensorMicroPirani™ (MEMS Thermal Conductivity)
-
Relays3 relays SPDT(Optional)
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Installation OrientationAny
-
Measurement Range1.0 x 10-5 Torr to Atmosphere
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Set Point Range5.0 x 10-4 Torr to 500 Torr
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Calibration GasAir, Argon, Helium, Nitrogen, Hydrogen, H2O vapor, CO2, xenon, Neon
-
Operating Temperature0° to 40°C (32° to 104°F)
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Maximum Bakeout Temperature85°C (185°F), non-operating
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Digital ControlsZero adjust, atmosphere adjust, pressure units, baud rate, address, factory default, gas type; set point functions: value, hysteresis, direction, enable analog output transducer status, switch, LED test
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Digital StatusPressure reading and units, set point, operating time, transducer temperature, user tag, model, device type, serial number, firmware and hardware versions part number, manufacturer
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Analog Output1 to 9 VDC, 100Ω maximum output impedance, 1 volt/decade