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Chino HN-C Series Temperature/Humidity Meters

Made in Japan
Manufacturer: Chino Corporation
Model: HN-C Series

Models

ModelsTypesTemperature output signal
HN-CQAWall-mount type4 to 20mADC (2-wire transmission)
HN-CVAInsertion type (soft type)
HN-CPAInsertion type (hard type)
HN-CFA□Separated type
HN-CGA□Separated heat-resistive type
HN-CQBWall-mount typePt100 3-wire system
HN-CVBInsertion type (soft type)
HN-CPBInsertion type (hard type)

□…Cable length 1: 1m, 2: 2m, 3: 3m

Features

  • Improved repeatability and reliability by a new developed humidity sensor
  • Measurement of relative humidity 0 to 100%RH by capacitance type humidity sensor
  • Three types of wall-mounting type, separated type, heat-resistive separated type and insertion type (soft type and hard type) are prepared for various applications.
  • Heat-resistive separated type can be used in the environment of -40 to 180°C
  • Easy maintenance by complete interchangeable sensors
  • DIN rail installation enabled (except insertion type)
  • CE conformance

Specifications

HN-C Series 

TypeWall-mount typeSeparated typeSeparated heat
resistive type
Insertion type
(soft type)
Insertion type
(hard type)
ModelHN-CQ□HN-CFAHN-CGAHN-CV□HN-CP□
HumiditySensorHigh Polymer capacitance type
Measuring range0 to 100%RH (no dew condensation)
Accuracy rating±2%RH (at 0 to 90%RH and 25°C), ±3%RH (at 90 to 95%RH and 25°C)
Relative humidity/temperature coefficient±0.1%RH/°C (at the range of 5 to 80°C)
Response timeWithin 15 seconds (at 90% response, 25°C and under 0.1m/s wind flow)Within 1 minute (at the same condition shown left)
Output signal4 to 20mADC, 2-wire transmission (against 0 to 100%RH)
Load resistance500Ω or lower (at 24VDC power supply)
TemperatureSensorPlatinum resistance thermometer Pt100 JIS class A
Measuring range0 to 50°C-40 to 80°C-40 to 180°C0 to 50°C0 to 80°C
Accuracy rating
(for 2-wire transmission)
±0.3°C±0.5°C±0.3°C
Output signal4 to 20mADC, 2-wire transmission (against measuring range) for HN-C□A
Pt100, 3-wire system for HN-C□B
Load resistance
(2-wire transmission)
500Ω or lower (at 24VDC power supply)
Sensor interchangeablilityPlug-in interchageablePlug-in interchangeable (including cable)Plug-in interchageable
Working temperature rangeMeter0 to 50°C
Sensor0 to 50°C-40 to 80°C-40 to 180°C0 to 50°C0 to 80°C
Power Voltage12 to 24VDC ± 1V
ConnectionCrump type no-screw terminal connectionTerminal connection (M4 x 5)
MaterialMeterResinDie-cast aluminum
Protective tube—-ResinSUS
MountingScrew fixing (M4 x 2) or DIN rail mountingScrew (M4 x 2)Flange (JIS 5K 25A)
WeightAbout 160gAbout 220gAbout 240gAbout 1.6kg
AccessoryFixtures for wall-mounting—-—-
Others—-Cable length: 1m, 2m, 3m (to be specified)—-—-

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