Michell Instruments
PUR-OL Ultra-Pure Moisture Hygrometers
Hygrometers for Trace Moisture in Pure Gases
These small, rugged pure gas moisture sensor/hygrometers are an ideal economical solution for moisture breakthrough indication in ultra-dry moisture purification applications.
The Pura is easy to install and use, for a wide variety of pure gas measurement applications. A service exchange program is also available, reducing the cost of maintenance.
• Measures down to -120 °Cdp (-184 °Fdp) (1 ppbV)
• Stable and repeatable measurement
• Fast response
• Economical and advanced monitor solutions
• Dew-point or moisture content output
• 4...20 mA and Modbus RTU over RS485 outputs
• Traceable 7-point calibration certificate
• 1/2”, 1/4” male VCR process connections
• MiniDIN 43650 C, M12 electrical connectors
• Optional hazardous area approval
• Service exchange program
• Gas purification systems
• Semiconductor manufacture
• Pure gases
• Fibre optic production
• Optical coating processes
• Electronic component manufacture
• Speciality gas production and distribution
Accessories
![GEN LABEL Transmitter Labels 05540]()
Michell InstrumentsGEN-LABEL Transmitter Labels
Additional/replacement transmitter labels (price per 2 off labels)
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800-567-8686Normally ships in 2-3 weeks![EA2 SC Mini DIN Sensor Connector Socket 05627]()
Michell InstrumentsEA2-SC MiniDIN Sensor Connector Socket
MiniDIN sensor connector socket
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800-567-8686Normally ships in 4-6 weeks![EAU CK Easidew Pura Universal Comms Kit 05555]()
Michell InstrumentsEAU-CK Easidew & Pura Universal Comms Kit
Easidew & Pura Universal Comms Kit
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800-567-8686Normally ships in 2-3 weeks![EA2 CAB SC02 Cable 05563]()
Michell InstrumentsEA2-CAB-SC02 Cable
2 m (6.56') length cable with mini-DIN mating socket
This product is no longer available. Contact us at 800-567-8686 for alternative solutions.![EA2 CAB SC05 Cable 05564]()
Michell InstrumentsEA2-CAB-SC05 Cable
5 m (16.4') length cable with mini-DIN mating socket
This product is no longer available. Contact us at 800-567-8686 for alternative solutions.![EA2 CAB SC10 Cable 05565]()
Michell InstrumentsEA2-CAB-SC10 Cable
10 m (32.8') length cable with mini-DIN mating socket
This product is no longer available. Contact us at 800-567-8686 for alternative solutions.![ENC NFPA99 Enclosure for EA2 or CT2 Monitor 12631]()
Michell InstrumentsENC-NFPA99 Enclosure for EA2 or CT2 Monitor
NFPA99 Enclosure for EA2 or CT2 monitor, No Alarm
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800-567-8686Normally ships in 2-3 weeks![ENC NFPA99 ALRM Enclosure for EA2 or CT2 Monitor 12632]()
Michell InstrumentsENC-NFPA99-ALRM Enclosure for EA2 or CT2 Monitor
NFPA99 Enclosure for EA2 or CT2 monitor, Alarm
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800-567-8686Normally ships in 3-4 weeks
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