제품소개 Products
노점센서 습도발생장치
노점센서 습도발생장치
노점센서 습도발생장치 모델명: OptiCal

► Simple operation and maintenance

► Easy calibration of relative humidity sensors

► Excellent chamber stability and uniformity

► Manual control or optional straightforward automated set point programming

► Humidity and temperature-controlled chamber

► Generate 10 to 90% RH over +10 to +50°C temperature

► Built in precision chilled mirror reference instrument

► Transportable to allow on-site calibrations

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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.

Humidity
Generated Range 10 - 90% RH
Control Element Accuracy ≤ ±1% RH (10-70% RH)
≤ ±1.5% RH (70-90% RH)
Stability ±0.2% RH (20-80% RH)
Temperature
Generated Range +10 to +50°C (+50 to +122°F)
Accuracy ±0.1°C (±0.18°F)
Accuracy ±0.1°C (±0.18°F)
Chamber
Ramp Rate +20 to +40°C (+68 to +104°F): 1.5°C / minute (2.7°F / minute)
+40 to +20°C (+104 to +68°F): 0.7°C / minute (1.2°F / minute)
Control Element Removable relative humidity sensor
Reference
Accuracy Dew Point: ±0.2°C (±0.36°F)
Temperature: ±0.1°C (±0.18°F)
Measurement Units Dew Point: (°C/°F), % RH
Temperature: (°C/°F), gm-3, gkg-1, water activity (aW)
Outputs Analog: 4-20 mA or 0-20 mA over user-settable output
Accuracy: ±0.2°C (±3.6°F)
Digital: 500 Ω maximum load resistance
Alarm: RS232 @ 9600 baud rate
Volt free contact, 30 V, 100 mA maximum
General
Probe Ports Up to 5 - sensor body diameters 5 to 25mm (0.2 to 0.98") accommodated by port adapters
Chamber Volume 2000cm3 (112.1in3)
Chamber Dimensions 105 x 105 x 160mm (4.13 x 4.13 x 6.3") (h x w x d)
Instrument Dimensions 290 x 520 x 420mm (11.4 x 20.5 x 16.5") (h x w x d)
Set-point Resolution 0.1 for humidity and temperature
Displays 2 line Vacuum Fluorescent Display
Supply 85 to 264 V AC, 47/63 Hz, 150 V A
Weight 20kg (44lbs)
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