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精密濕度校驗儀
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產品名稱:
精密濕度校驗儀
產品型號:
OPTI Cal
產品廠商:
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簡單介紹
內置的冷鏡式標準露點儀，同時提供溫度和濕度參數的校驗。
精密濕度校驗儀的詳細介紹
Product Features
- Precision relative humidity and temperature calibrator
- Generate 10 to 90% RH over 10 to 50°C temperature
- Integral cooled mirror reference hygrometer
- Humidity and temperature profile generation for unattended verification of sensors
- Transportable calibrator enables on-site calibrations
Technical Specification |
| REFERENCE HYGROMETER | | Type | Optidew cooled mirror dew-point transmitter | | HUMIDITY | | Generator Range | 10-90% RH | | Accuracy | ≤±1% RH (10–70% RH)
≤±1.5% RH (70–90% RH) | | Stability | ±0.2% RH (20–80% RH) | | TEMPERATURE | | Generator Range | +10°C to +50°C (lowest T set point = 10ºC below ambient) | | Accuracy | ±0.1°C | | Stability | ±0.1°C | | CHAMBER | | Ramp Rate | +20 to +40°C: 1.5°C/minute
+40 to +20°C: 0.7°C/minute | | Control Element | Removable relative humidity sensor | | GENERAL | | Probe Ports | Up to 5 – sensor body diameters 5–24mm accomodated by port adapters | | Chamber Volume | 2000 cm3 | | Chamber Dimensions | 105W x 105H x 160D mm | | Instrument Dimensions | 520W x 290H x 420D mm | | Set Point Resolution | 0.1 for humidity and temperature | | Displays | High definition 2 lines alpha numeric | | Measurement Units | ºC, ºCdp, % RH g/kg, g/m3, (t-td), aw | | Outputs | Analogue: Two channels 4-20mA or 0-20 mA
Digital: RS-232 (RS-485 optional)
Alarm: Volt free contact, 2A @ 30 VDC | | Power Supply | 85–264 VAC, 47–63 Hz, 150 VA | | Weight | 20kg |
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