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Overview

Humidity version of NR Series.
NRH series can interlock with our ultrasonic humidifier.
The humidity sensor both high polymer type and wet and dry bulb type are available.
Same as the temperature controller NR series, large 7 segments LED display is easy to read.
You can choose from four sizes and two colors.

Feature

  • DIN size. Panel mount type
  • Universal power supply(AC100~240V). Controller only(except sensor unit).
  • You can see the process humidity and setting value simultaneously.
  • Setting method is digital setting by UP/DOWN key.
  • Supporting high polymer sensor.
  • Interlocking with ultrasonic humidifier NP series is available.

Specification

Control method Two position(ON/OFF) / PID algorithm
Sensing method High polymer sensor / Wet and dry bulb
Display method 4 digits digital display
Measurement range 0~100%Rh
Resolution 1%Rh
Accuracy ±5%Rh at 60~90%Rh(HS1) ±5%Rh at 10~100%Rh(HS5)
Differential 1~100%(1% Step)
Ambient humidity < 35~85%Rh(with no condensation or icing)
Output Relay contact AC250V 3A  Voltage pulse: DC0/12V DC Current:DC4-20mA
Alarm output Relay contact: AC250V 1A(resistive load)
Power supply AC100-240V 50 / 60Hz
Power consumption < 15VA
Weight NR2 260g, NR4 150g, NR7 230g, NR9 350g (all approx.)
High polymer sensor HS1-1High polymer sensor HS1-1
nrh2_1Thermistor wet and dry bulb sensor HS5
Model code
Wire length(m)
HS1-1
3
HS5
5

Dimensions, panel-cut,Application

NRH Series

Products

About Us

  • Temperature Control
  • Humidity Control
  • Air Purifier

nippo CO., LTD.

〒332-0015
2-13-20, Kawaguchi, Kawaguchi-City, Saitama-Pref, Japan
TEL:+81-48-253-2788