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No. 44, Sembudoss Street, Parrys, Chennai – 600 001
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      HCR3A Series Cleanroom Monitor

      33.00

      The HCR3A Series of Cleanroom Monitor was developed specifically to allow for the monitoring of confined spaces with accuracy and reliability. The HCR3A allows for in-room monitoring with integrated sensors to suit a variety of installation needs. It features a flush-fitting stainless-steel front plate that enables the user to wipe down the unit when necessary.

      Applications

      The HCR3A Cleanroom Monitor is designed for use with electronic controllers in domestic or commercial heating and cooling systems.

      Category: Product ID: 2636

      Description

      Temperature

      Sensor Type: 10KΩ NTC thermistor sensor

      Temperature Range: 0 – 50°C (32 – 122°F)

      Accuracy: ±0.2°C (±0.4°F) curve matched

       

      Relative Humidity

      Sensor Type: Thermoset polymer-based capacitive sensor

      RH Range: 0-100 %RH

      Accuracy: ±2 %RH

      Hysteresis: ±1.5 %RH

      Stability: ±1.2 %RH typical @ 50 %RH in 5 years

       

      Differential Pressure

      Sensor Type: MEMS piezoresistive differential sensor

      Pressure Ranges: 01 ±250 Pa or ±25 mmWC 02 ±500 Pa or ±50 mm WC

      Accuracy: ±0.5 %FS

      Stability: ±0.5 %FS max (1 year)

      Thermal Effect: <±1 %FS, 0 – 70°C (32 – 158°F)

      Proof Pressure: 24.9 kPa (2490 mmWC)

      Burst Pressure: 74.7 kPa (7470 mmWC)

      Media Compatibility: Dry air or inert gas

       

      Indication

      Temperature Display: 3 digit LED as 0.0 – 50.0°C or 32.0 – 122°F (°C / °F by LED)

      Relative Humidity Display: 3 digit LED as 0.0 – 99.9 %RH

      Differential Pressure Display: 3 1/2 digit LED display as -500 – 500 Pa or -50.0 – 50.0 mmWC (Pa / mmWC is indicated by an LED)

      Digit Type: 7 segment red LED, 0.80” (20.32 mm) high

      Alarm Indication: Low / High alarm red LED for each parameter (T+RH+DP)

       

      User Input

      Programming: Menu / Up / Down front panel tactile keys

      Alarm Silence: Silence front panel tactile key

       

      Analog Outputs

      Signal Type: 4-20 mA (sourcing) and 0-5 Vdc / 0-10 Vdc selectable

      Number of Outputs: 3 (Temp, RH, DP)

      Output Drive: Current: 500Ω max

      Voltage: 10 KΩ min

      Output Scales: 0 – 50°C, 0 – 100 %RH, ±500 Pa