Citra Wahana Sekar Buana

Product

Humidity Instruments

Specification

Humidity measurement

Measurement range 0 ... 100 % RH
Accuracy at +20 °C (+68 °F) ± 1 % RH (0 ... 90 % RH) HMP46
± 2 % RH (90 ... 100 % RH) HMP46
± 2 % RH (0 ... 90 % RH) HMP42
± 3 % RH (90 ... 100 % RH) HMP42
Factory calibration uncertainty (+20 °C / +68 °F)
    0 ... 15 %RH 
   15 ... 78 %RH


±1 %RH
±1.5 %RH
Typical long-term stability better than 1 %RH per year
Sensor
    HMP46 Vaisala HUMICAP® 180
    HMP42 Vaisala HUMICAP® MINI

Temperature measurement

Measurement range  
    HMP42 & HMP46 -40 ... +100 °C (-40 ... +212 °F)
    HMP46 short-term 
    measurement

-40 ... +180 °C (-40 ... +356 °F)
Sensor
     HMP42 & HMP46 Pt100 IEC 751 class B

HMI41 Indicator

Operating temperature -20 ... +60 °C (-4 ... +140 °F)
Storage temperature -40 ... +70 °C (-40 ... +158 °F)
Power supply 4 batteries, type AA (LR 6)
Battery operation time
(alkaline batteries) 72 h continuous use
Description

The Vaisala HUMICAP®Humidity Indicator HMI41 fitted with the Vaisala HUMICAP® Humidity and Temperature Probes HMP42 or HMP46 can be used for spot checking and field calibration applications.

  • Two probe options HMP42 or HMP46
  • RH measurement range 0 ... 100 %RH
  • Temperature measurement range -40 ... +100 °C (-40 ... +212 °F), with the HMP46 only for short periods up to +180 °C (+356 °F)
  • Calculates dew point, wet bulb temperature, absolute humidity and mixing ratio
  • Versatile and easy-to-use
  • Incorporates Vaisala HUMICAP® Sensor
  • Excellent stability
  • Data collection with serial line
  • NIST traceable (certificate included)
  • Optional carrying case and calibration cable

http://www.vaisala.com/

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