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VA703220 Humidity&Temperature Meter

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Humidity&Temperature Meter with rechargeable US AC-adapter,MI70 Link software,analog output–signal cable
The unit is designed for spot-checking humidity measurements. It is ideal for field checking and calibration of transmitters. The multilingual, menu-based interface is easy to use, and a clear graphical LCD display with datalogger function provides an easy way to handle measurement data. Three (3) probes are available for a variety of applications. Dewpoint and carbon dioxide probes can be connected as well for application such as greenhouse monitoring and health inspection. One or two probes can be connected at a time.

The unit has three (3) optional humidity probes: VA703227, VA703228, and VA703229. VA703230 is a general-purpose probe for humidity measurements between -20 and +60¡ÆC. The VA703228 is a long, stainless steel probe for humidity measurements between -50 and +120¡ÆC, especially suitable for spot-checking in ducts. The VA703229 probe has a small sensor head at the end of a 5-meter cable, ideal for difficult-to-reach areas.
 
Features
  • Rugged, reliable design with Graphical Backlit LCD
  • Polymer-based sensor provides accuracy, reliability, long-term stability, and fast response
  • ¡¾1% accuracy from 0 . . . 100%RH
  • Multilingual user interface
  • Displays various humidity parameters
  • Sensor preheat and chemical purge options for demanding application
  • Multiprobe Operation: Up to (2) Dewpoint, CO2, or Humidity probes can be connected
  • (3) probes, temperature ranges between -70 and +180¡ÆC
  • Display and Print Data Shows measurement trends graphically on display
  • Log Data and Download into a PC via Link Software
 
SPECIFICATIONS
Power Supply Rechargeable NiMH with AC power or (4) AA alkaline Life: 48 h continuous battery use
Analog Output 0¡¦1 VDC (0.6 mV resolution)
Data Logging Capacity 2,700 points
Housing Classification IP54
Weight 400 g
Relative Humidity Measurement Range  0¡¦100% RH
Accuracy, Over Temperature Range(including nonlinearity, hysteresis and repeatability)   -40 ¡¦ +180¡Æ C
Max. Accuracy When Calibrated Against High Quality Certified Humidity Standards:
  0¡¦90%RH +1%RH
  90¡¦100%RH +2%RH
When Calibrated Against Salt Solutions (ASTM E104-85)
  0¡¦90%RH +2%RH
  90¡¦100%RH +3%RH
Response Time (90%) @ 20¡Æ C Still Air
  0¡¦90%RH +2%RH
  90¡¦100%RH +3%RH
Sensor Stability HUMICAP® 180 Better than 1% RH / year
Temperature Measurement Range
  HMP75 -20 ¡¦ +60¡Æ C
  HMP76 -50 ¡¦+120¡Æ C ; Short Time -50 ¡¦+180¡Æ C
  HMP77 -70 ¡¦ +180¡Æ C
Calculated Variables
  Dewpoint Temperature -40 ¡¦ +100¡Æ C
  Mixing Ratio  0¡¦600g/kg dry air
  Absolute Humidity 0¡¦600 g/m3
  Wet Bulb Temperature 0¡¦100¡Æ C
  Enthalpy  0¡¦160 kI/g
  Water Vapor Pressure 0¡¦1000 hPa

CAT NO. MODEL DEscRIPTION AVAIL PRICE 
VA703220   HM70D3   Humidity & Temperature Meter with rechargeable US AC-adapter, MI70 Link software and analog output – signal cable   Yes   1,890,000

 

VA703221   HM70K3   Humidity & Temperature Meter with alkaline batteries only, MI70 Link software and analog output – signal cable   Yes   1,717,200

 

VA703222   HM70D0   Humidity & Temperature Meter with rechargeable US AC-adapter, no indicator accessories   Yes   1,674,000

 

VA703223   HM70K0   Humidity & Temperature Meter with alkaline batteries only, no indicator accessories   Yes   1,587,600

 

VA703227   HMP75   General Purpose Humidity probe, -20 to 60¡Æ C   Yes   1,317,600 
VA703228   HMP76   Long Stainless Steel Humidity probe -50 to 120¡Æ C   Yes   1,609,200 
VA703229   HMP77   Small sensor Humidity probe up to 180¡Æ C   Yes   1,933,200 
VA703224   MI70LINK   OPTIONAL MI70Link (software with RS232 cable) FOR Humidity and Temperature Meter   Yes   129,600

 

VA703225   ¡¡ ¡¡ OPTIONAL Analog output-signal cable FOR Humidity and Temperature Meter   Yes   75,600

 

VA703226   ¡¡ ¡¡ OPTIONAL MI70Link and analog output-signal cable FOR Humidity and Temperature Meter   Yes   205,200

 

VA703231   ¡¡ ¡¡ OPTIONAL Probe holder for VA703228/76B FOR Humidity and Temperature Meter   Yes   54,000

 

VA703232   ¡¡ ¡¡ OPTIONAL Connection cable to 60/70/140 series transmitters FOR Humidity and Temperature Meter   Yes   86,400

 

VA703233   ¡¡ ¡¡ OPTIONAL Connection cable to HMP230 series / HMP228 FOR Humidity and Temperature Meter   Yes   86,400

 

VA703234   ¡¡ ¡¡ OPTIONAL Connection cable to 20/30/130 series transmitters FOR Humidity and Temperature Meter   Yes   86,400

 

VA703235   ¡¡ ¡¡ OPTIONAL Connection cable to HMT300 series FOR Humidity and Temperature Meter   Yes   86,400

 

VA703236   ¡¡ ¡¡ OPTIONAL Carrying case for indicator and probe (VA703227/VA703228/VA703229) FOR Humidity and Temperature Meter   Yes   270,000