• Output signals from voltage, electric current and RS-485 are selectable at the time of purchase.
  • Three types of external probe are available, that can be interchangeably used with main unit.
  • Alarm function (upper/ lower limit) is equipped.

SPECIFICATIONS

Output Voltage (0 - 1V) Voltage (0 - 100mV) Current (4 - 20mA) Digital (RS-485)
Cat. No. 8920-01 8920-02 8920-03 8920-04
Model SK-RHC-V SK-RHC-V SK-RHC-I SK-RHC-C
Measuring range Depends on the probe connected
Display range Temperature : -15 to 65.0°C    Humidity : 5 to 99.9%rh
Measuring Accuracy Depends on the probe connected
Output accuracy Temperature :±0.3°C
Humidity:±0.3%rh
Temperature :±1.0°C
Humidity :±1.0%rh
- - -
Resolution Temperature:   0.1°C (at higher than -9.9°C)   1°C (at other range)
Humidity:  0.1%rh (at higher than 15%rh)   1%rh(at other range)
Display accuracy Temperature :±(0.1+1digit)°C    Humidity :±(0.1+1digit)%rh
Output Temperature -10 to 60°C / -100mV to 600mV -10 to 60°C / -10mV to 60mV -15 to 65°C / 4 to 20mA - - -
Humidity 0 to 100%rh / 0 to 1000mV 0 to 100%rh / 0 to 100mV 0 to 100%rh / 4 to 20mA - - -
Output Impedance 500Ω - - -
RS-485 - - - Bit/sec: 9600
Data bit: 8
Stop bit: 1
Parity check: non
Power requirement 12 to 24VDC or AC adapter (9VDC / 500mA)
Functions Upper/lower limit output (relay contact)
(Max. rate of alarm output: Voltage resistance: 48VAC/DC continuous load current: 1A)
Sampling( switchable at 1 sec. and 10 sec.)
Materials Main body: ABS resin ,Display: Acryl resin
Dimensions/Weight 118(W) x 100(H) x 42(D)mm, approx. 220g
Accessories One fixing screw to fasten the probe

Sk-RHCSK-RHC

OPTION

AC Adapter    
Cat. No. 7687-52 AC adapter for SK-RHC series transmitters

Probes: Probe is not attached to the main unit. Separately purchase the suitable probe to your usage.

   
Plug-in type    
Cat. No. 8921-00 Model SK-RHCS-1
JAN code No. 49 74425 89219 8
Temperature sensor Thermistor
Humidity sensor High polymer electrical resistance change type
Measuring range Temperature -10 to 60°C
Humidity : 20.0 to 95.0%rh(at 23°C)
Dimensions/Weight 29(W) x 121(H) x 24(D)mm (except promontory), approx. 42g
Materials Main body and apical part: ABS resin
Accessory Test result
SK-RHCS-1

With sensor cord type
Cat. No. 8922-00 Model SK-RHCS-2
JAN code No. 49 74425 89229 7
Temperature sensor Thermistor
Humidity sensor High polymer electrical resistance change type
Measuring range Temperature -10 to 60°C
Humidity : 20.0 to 95.0%rh(at 23°C)
Dimensions/Weight 29(W) x 107(H) x 24(D)mm (except promontory)
Sensing part: 19 dia. x 118.5(L)mm, Cord length: 5m, approx. 228g
Materials Main body and apical part: ABS resin 
Cord: PVC resin
Accessory Test result
Sk-RHCS-2

Stick type w/ sensor cord
Cat. No. 8922-10 Model SK-RHCS-3
JAN code 49 74425 80037 7
Temperature sensor Thermistor
Humidity sensor High Polymeric resistance change type
Measuring range Temperature: -10 to 60.0°C
Humidity: 25.0 to 90%rh(at 23°C)
Accuracy Temperature: ±0.7°C(at 20 to 30°C) ±1.2°C( at other range)
Humidity: ±4%rh(at 20 to 30°C 30 to 90%rh)
Dimensions/Weight 29(W) x 107(H) x 24(D)mm
Sensing part: 6 dia. x 35(L)mm, Cord length: 1.5m, approx. 87g
Materials Body, sensing part: ABS resin
Cord: PVC resin
Accessory Test result
Sk-RHCS-3

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