Michell Instruments Ltd - a DwyerOmega Brand
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Michell - Model OptiCal -Humidity and Temperature Probe Calibrator
The OptiCal is a premium, self-contained calibrator for humidity sensors. It features an integrated chilled-mirror reference which enables the operator to perform calibrations that are traceable to national standards. The calibration chamber accommodates up to 5 probes or sensors of any brand or model. The chamber is insulated, and temperature controlled for maximum stability and minimum temperature gradients.Most popular related searches
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- Simple operation and maintenance
- Easy calibration of relative humidity sensors
- Excellent chamber stability and uniformity
- Manual control or optional straightforward automated set point programming
- Optional in-built data-logging for reference probe and probes under calibration
- Humidity and temperature-controlled chamber
- Generate 10 to 90% RH over +10 to +50°C temperature
- Transportable to allow on-site calibrations
Humidity
- Generation Range 10-90% RH
- Accuracy
- Control Element ≤±1% RH (10–70% RH)
- ≤±1.5% RH (70–90% RH)
- Stability ±0.2% RH (20–80% RH)
Temperature
- Generation Range +10 to +50°C
- (Lowest T set point = 10°C below ambient)
- Accuracy ±0.1°C
Suitable Applications
- On-site or in-lab verifications
- Validation of RH probes at pharmaceutical manufacturing facilities
- Validation of RH probes at meteorological offices
- Validation of RH probes in food manufacturing