HN-CJ SERIES
SEPARATED TYPE THERMO-HYGROMETER FOR HIGH-TEMPERAUTRE
HN-CJ
series
of
thermo-hygrometer
separated
are
designed
type
for
application of pressure up to 1MPa and
temperature up to 180ºC.
Temperature and
humidity measurement in pressurized and
high temperature environment can be made
by improvement of relative humidity scale
higher than 100ºC, and ruggedize the probe
under H2 environment.
„ FEATURES
y Pressure-proof 1MPa, high temperature 180ºC
y Humidity measurement higher than 180ºC of dew-point temperature
y Interchangeable plug-in sensor
y High-reliability & ruggedness under H2 environment
y High-polymer film capacitance type sensor made relative humidity
measurement from 0%RH.
„ MODELS
HN–CJ … …
Output signal
A: Temperature & Relative Humidity
C: Temperature & Dew-point temperature
Cable length
1: 1m
2: 2m
3: 3m
1
PSE-602
Model
Output Signal
HN-CJA
HN-CJC
Temperature & relative humidity
Temperature & dew-point temperature
Element
High polymer capacitance type
Measuring range
0 to 100%RH (No dew condensation, maximum dew-point temperature 150ºC)
Relative
Accuracy ratings
±2%RH (at 0 to 90%RH and 25ºC), ±3%RH (at 90 to 95%RH and 25ºC)
humidity
Temperature coefficient
±0.05%RH/ºC ( at 5 to 80ºC)
Response time
Within 30 seconds (90% response)
Element
Platinum resistance thermometer; PT100 JIS class A (JIS C1604-1997)
Temperature Measuring range
-40 to 180ºC
Accuracy ratings
±0.5ºC (at 25ºC) ±0.5±0.002|T-25|ºC (T=measured temperature ºC)
Power voltage
12 to 24V DC ±1V
4 to 20mA DC 2-wire transmission
Temperature -40 to 180ºC
Output signal
Power
Temperature -40 to 180ºC
Dew-point temperature -40 to 180ºC
& Output
(Dew-point temperature is calculated by
Relative humidity 0 to 100%RH
relative humidity and temperature)
Resistive load
Lower than 500Ω (at 24V DC power supply)
Connecting
Cramp type no screw terminals
Working temperature
0 to 50ºC
Material
Resin
Main unit
Mounting
By screws (M4 x 2 ) or mounting on DIN rail
External dimensions
W90 x H90 x D45 (mm)
Weight
Approx 220g
Working temperature
-40 to 180ºC
Withstand pressure
1MPa
Material
SUS316
Probe
Cable length
1m, 2m or 3m (to be specified when order)
Interchangeability
Plug-in cable can be replaced.
Mounting
Mouting by exclusive mounting hardware
Weight
Approx 350g
Accessory
Wall-mounting hardware
Note: The following humidity unit is convertible by combination of HN-CJA and HN-GV1F.
(Absolute humidity g/m3, Relative humidity %RH, Mixing ratio g/kg, Water vapor pressure kPa, Dew-point temperature ºC)
„ EXTERNAL DIMENSIONS
90
90
2-M4
2-M4 用 hole
穴
Terminal
cover
端子カバ
ー
14.5
壁取付金具
Wall-mounting
hardware
DIN rail spring
レール固定ばね
互換 形connector
温湿度素子
Probe
コネクタ部
90
素子ケーブル
Cable
45
Unit: mm
3.3
170
Cable
Dust-proof filter Element
protector
素子プ ロテクタ
SUS31 6(SUS316)
製
防塵フィル タSUS 316製
Pipe
(SUS316)
パ イプS
US316 製
素子ケーブル
Max 3m
互 換 形温 湿 度 素 子
Probe
connector
コ ネ クタ
φ 15
Pipe
welding
part
パイプ溶
接部(全
周溶接)
(Swagelok location)
13 5
約23
(15. 4)
119 ( ス ウ ェ ー ジ ロ ッ ク 取 付 範 囲 )
35
Specifications subject to change without notice. Printed in Japan (I) 2006. 2 Recycled Paper
32-8, KUMANO-CHO, ITABASHI-KU, TOKYO 173-8632
PHONE: +81-3-3956-2171
FAX: +81-3-3956-0915
E-mail: inter@chino.co.jp
Website: http://www.chino.co.jp
2
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