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HC2A-S temperature and humidity sensor/HC2A-S3 meteorological temperature and humidity sensor
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HC2A-S is a fully functional high-precision temperature and humidity sensor probe produced by ROTRONIC AG in Switzerland, which is the foundation of the product line. It can measure humidity, temperature, and calculate dew and frost points.
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HC2A-S high-precision temperature and humidity sensor probe is widely used in HVAC, food, building equipment, paper, textile, pharmaceutical and other industries
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The HC2A-S high-precision digital probe stores calibration data in the internal memory of the probe, and the measurement accuracy depends only on the probe. It is paired with devices such as HP32 portable temperature and humidity meters, HF5 or HF8 transmitters, and HL-NT3-D temperature and humidity recorders to read the probe's digital signal for monitoring, display, or transmission output. Therefore, the digital probe has a 100% on-site interchangeability feature, making it easy to replace and maintain the probe on site.
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Measure relative humidity and temperature, calculate dew/frost point
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**Measurement accuracy and repeatability
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Measurement accuracy (@ 20 ± 5 ℃): ± 0.8% RH, ± 0.1 ℃
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Excellent long-term stability<1% RH/year
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Integrated data collection and calibration recording function
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Automatic diagnosis and temperature compensation
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Programmable alarm function
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Advanced and easy-to-use calibration function
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New generation digital technology, 100% on-site interchangeability, no calibration required
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Power supply: 3.3... 5VDC
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UART digital communication interface
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Two linear 0-1V analog outputs
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Factory calibration (@ 23 ℃): 10% RH, 35% RH, 80% RH
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Shanghai Lixin Measurement and Control can provide value-added calibration services for other humidity points as needed
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HVAC (Heating, Ventilation, and Air Conditioning)
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food industry
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HVAC building equipment
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Clean room, clean production workshop
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Power fresh air system
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papermaking
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textile
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Microelectronics factories, pharmaceutical factories, etc
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Measurement parameters:
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Relative humidity (RH), temperature (T), dew point (DP)/frost point (FP)
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Humidity sensor:
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ROTRONIC HYGROMER ® HT-1 humidity sensitive capacitor
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Temperature sensor:
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Pt100 1/3 Class A
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Measurement range:
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-50..+100℃，0...100 %RH
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Measurement accuracy:
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Standard accuracy: ± 0.8% RH, ± 0.1 ℃ (at 23 ℃), order code: HC2A-S
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Improve accuracy: ± 0.5% RH, ± 0.1 ℃, order code: HC2A-S-SIMT
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Calibrate at 10% RH, 30% RH, 50% RH, 70% RH, and 90% RH
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Attached is the calibration certificate from the National East China Metrology and Testing Center
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Long term stability:
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Humidity sensor<1% RH/year
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Response time:
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<15S(t63)
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Allow airflow:
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20m/S (with filter)
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filter:
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Polyethylene, pore size 40um
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Analog output signal:
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0...1V = 0...100 %RH
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0... 1V=-40... 60 ℃ Factory default value,Other scope orders must be specified
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Analog output accuracy:
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±1mV
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Digital output signal:
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UART (standard), protocol open
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Service interface and calibration:
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UART， Need to purchase dedicated communication cable CN3001-RMC and software HW4 separately
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Software support:
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HW4， Additional purchase required, software supports single point and multi-point calibration, firmware upgrade, user information, analog output comparison range setting
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Alarm function:
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Yes, programmable
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Audit Tracking/Electronic Records:
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Compliant with FDA CFR21 Part 11/GAMP
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Power supply:
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3.3...5 VDC
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Power consumption:
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4.5mA (@ 3.3VDC power supply)
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Shell material:
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Polycarbonate, black
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Size:
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Ø15 x 108 mm
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Weight:
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10g
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HC2A-S
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Black, universal high-precision temperature and humidity sensor probe
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HC2A-S3
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White, high-precision meteorological temperature and humidity sensor probe, low thermal radiation
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HC2A-S-SIMT
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Black, precision improved version, accuracy: ± 0.5% RH, ± 0.1 ℃, issued with calibration certificate from East China National Metrology and Testing Center (Shanghai Institute of Metrology and Testing Technology)
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HC2A-SH
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Black, an improved version of HC2A-S with precision: ± 0.5% RH, ± 0.1 ℃
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HC2A-S3H
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White, an improved version of HC2A-S3 with precision: ± 0.5% RH, ± 0.1 ℃
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HC2A-SM
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Stainless steel casing, high-precision temperature and humidity sensor probe
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HC2A-S-HH
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Temperature and humidity sensor probe for hydrogen peroxide disinfection and sterilization environment
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Application 1: Equip sockets for secondary development
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Application 2: Wiring and secondary development
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Application 3: Wall mounted temperature and humidity transmitter
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Application 4: Air duct type temperature and humidity transmitter
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Application 5: Split installation with original transmitter
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Application 6: Split installation of Pailixin brand transmitter
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Application 7: Equipped with HP32 portable display meter
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Application 8: Equipped with a portable thermometer and hygrometer
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Application 9: Equipped with HL-NT3-D three channel temperature and humidity inspection recorder
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Application 10: Implementing a multi-channel detection system with USB communication cable
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Note:HygroClip S, HygroClip S3, HC2-S, HC2-S3, HC2-SH, HC2-S3H, and HC2-S-HH have all been discontinued. Please call us for updates and replacements.
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