Model list
| Cable length |
Output signal (4 to 20mA DC, 2-wire transmission) |
| Temperature, relative humidity |
Temperature, dew point temperature |
| 1m |
HN-CJA1 |
HN-CJC1 |
| 2m |
HN-CJA2 |
HN-CJC2 |
| 3m |
HN-CJA3 |
HN-CJC3 |
General specifications
| Models |
HN-CJA |
HN-CJC |
| Output Signal |
Temperature, relative humidity |
Temperature, dew point temperature |
| Humidity |
Sensors |
Polymer Capacitive Type |
| Measurement range |
0 to 100%rh (but do not allow dew condensation, maximum dew point temperature 150℃) |
| Accuracy ratings |
±2%rh (0 to 90%rh, at 25°C) |
| Response time |
Less than 30 seconds (90% response) |
| temperature |
Sensors |
Platinum resistance thermometer |
| Measurement range |
-40～180℃ |
| Accuracy ratings |
±0.5°C (at 25°C) |
| Output Signal |
4 to 20mA DC 2-wire transmission (2 systems) |
| For temperatures between -40 and 180°C and relative humidity between 0 and 100%rh |
For temperatures between -40 and 180°C, dew point temperatures between -40 and 180°C |
| Dew point temperature computation from relative humidity and temperature measurements |
| Sensor compatibility |
Plug-in compatible, including cable |
| Operating temperature limit |
Main unit |
0～50℃ |
| Sensor Unit |
-40～180℃ |
| Power supply voltage |
12-24V DC |
| Weight (main unit only) |
約220g |
*HN-CJA can be used in combination with the humidity computation HN-GVAF1□ to convert humidity unit
(Absolute humidity g/m 3, water vapor pressure kPa, relative humidity %rh, dew point temperature ℃, mixing ratio g/kg, comparative humidity (%)) are possible
