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OptiSonde Chilled Mirror Hygrometer

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Overview

Panametrics' OptiSonde hygrometer precisely analyzes humidity and temperature using chilled mirror sensing technology. This humidity analyzer is the perfect sensor of choice for laboratory and process measurements that require high precision without long-term drift.

Manufactured by: Panametrics
Model: OptiSonde Chilled Mirror Hygrometer

Services offered for this product

Sales
Rental
Installation
Calibration
Maintenance
IoT Cloud Compatible

Applications

Engine test cells
Environmental test chambers
Air conditioning and heat exchange coil testing
Clean rooms
Metrology labs

Specification

Power	100 - 240 VAC, 50 to 60 Hz, 60 watts 18-32 VDC (bench top only)
Enclosure material	Wall mount: Cast aluminum Bench top: Aluminum body with plastic front bezel
Dimensions	Wall mount: 26.6 x 20.8 x 11.4 cm (h x w x d) Bench top: 9.4 x 20.3 x 22.4 cm (h x w x d)
Weight	Wall mount: 2.4 kg Bench mount: 1.4 kg
Ingress protection rating	Wall mount: IP-65 Bench top: IP-20
Front panel keys	Rubber function keys—may be locked out via software
Dew point range	Dependent on sensor used
Dew point accuracy	± 0.2°C dew/frost point
Dew point repeatability	0.1°C
Temperature accuracy	±0.15°C
Other humidity parameters	The range and accuracy of absolute humidity (mH20/v) and relative humidity (e/esat) readings are based on the fundamental dew point and temperature measurements. The range and accuracy of mass (ppmw) and volume (ppmv) ratios are calculated based on the fundamental dew point measurement and pressure and gas molecular weight constants.
Repeatability	0.05°C
Display	Two simultaneous parameters with 0.01°C resolution. "Dew Layer Thickness," "Control," "Alarm" and "Service" indicators
Analog output	Two linear simultaneous parameters. 0/4 to 20 mA (isolated) with 250? max load
Alarm	Form C (SPDT) 7 amp, 30 VDC (resistive load)
Digital interface	RS-232
Cooling slew rate	1.5°C/sec
Self cleaning and balancing	Via patented PACER cycle. PACER may be programmed to run on an elapsed time or daily timer.
Operating temperature	Analyzer: -10°C to 60°C
Data logger	Capable of recording eight parameters, time and date for a minimum of 100 days at sample rate of one second.
Operating humidity0 to 95% RH non-condensing
MTBF	Five years of continuous operation
Certifications	CE Approval
Electrical I/O	Power: AC IEC receptacle for bench top and screw terminal blocks for wall mount. Chilled mirror sensor: keyed connector/cable. Temperature sensor, keyed connector/ cable. RS-232: SUB-D-9. Analog outputs: screw terminals
Carrying case	Optional hard shell carrying case with die-cut foam for bench top unit and accessories