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ÃÖ´ë : | 7,056¸í |
Àüü : | 5,784,616¸í |
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Humidity
and Temperature Meter |
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Click to
enlarge |
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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
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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: |
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0¡¦90%RH |
+1%RH |
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90¡¦100%RH |
+2%RH |
When
Calibrated Against Salt Solutions (ASTM E104-85) |
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0¡¦90%RH |
+2%RH |
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90¡¦100%RH |
+3%RH |
Response
Time (90%) @ 20¡Æ C Still Air |
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0¡¦90%RH |
+2%RH |
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90¡¦100%RH |
+3%RH |
Sensor Stability
HUMICAP¢ç 180 |
Better
than 1% RH / year |
Temperature
Measurement Range |
|
HMP75 |
-20 ¡¦ +60¡Æ C |
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HMP76 |
-50 ¡¦+120¡Æ C ;
Short Time -50 ¡¦+180¡Æ C |
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HMP77 |
-70 ¡¦ +180¡Æ C |
Calculated
Variables |
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Dewpoint
Temperature |
-40 ¡¦ +100¡Æ C |
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Mixing Ratio |
0¡¦600g/kg
dry air |
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Absolute Humidity |
0¡¦600 g/m3 |
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Wet Bulb
Temperature |
0¡¦100¡Æ C |
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Enthalpy |
0¡¦160 kI/g |
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Water Vapor
Pressure |
0¡¦1000 hPa |
CAT NO. |
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MODEL |
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DEscRIPTION |
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AVAIL |
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PRICE |
 |
|
VA703220 |
|
HM70D3 |
|
Humidity & Temperature
Meter with rechargeable US AC-adapter, MI70 Link software and analog
output – signal cable |
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3,064,000
| |
¡¡ |
VA703221 |
|
HM70K3 |
|
Humidity & Temperature
Meter with alkaline batteries only, MI70 Link software and analog output
– signal cable |
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2,968,000
| |
¡¡ |
VA703222 |
|
HM70D0 |
|
Humidity & Temperature
Meter with rechargeable US AC-adapter, no indicator accessories |
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1,311,000
| |
¡¡ |
VA703223 |
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HM70K0 |
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Humidity & Temperature
Meter with alkaline batteries only, no indicator accessories |
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2,176,000
| |
¡¡ |
VA703227 |
|
HMP75 |
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General Purpose Humidity
probe, -20 to 60¡Æ C |
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1,024,000
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¡¡ |
VA703228 |
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HMP76 |
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Long Stainless Steel
Humidity probe -50 to 120¡Æ C |
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1,248,000
| |
¡¡ |
VA703229 |
|
HMP77 |
|
Small sensor Humidity probe
up to 180¡Æ C |
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1,504,000
| |
¡¡ |
VA703224 |
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MI70LINK |
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OPTIONAL
MI70Link (software with RS232 cable) FOR
Humidity and Temperature Meter |
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96,000
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¡¡ |
VA703225 |
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¡¡ |
¡¡ |
OPTIONAL
Analog output-signal cable FOR Humidity and
Temperature Meter |
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56,000
| |
¡¡ |
VA703226 |
|
¡¡ |
¡¡ |
OPTIONAL
MI70Link and analog output-signal cable FOR
Humidity and Temperature Meter |
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152,000
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¡¡ |
VA703231 |
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¡¡ |
¡¡ |
OPTIONAL
Probe holder for VA703228/76B FOR Humidity
and Temperature Meter |
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40,000
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¡¡ |
VA703232 |
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¡¡ |
¡¡ |
OPTIONAL
Connection cable to 60/70/140 series transmitters
FOR Humidity and Temperature Meter |
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96,000
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¡¡ |
VA703233 |
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¡¡ |
¡¡ |
OPTIONAL
Connection cable to HMP230 series / HMP228
FOR Humidity and Temperature Meter |
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¡¡ |
VA703234 |
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¡¡ |
¡¡ |
OPTIONAL
Connection cable to 20/30/130 series transmitters
FOR Humidity and Temperature Meter |
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96,000
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¡¡ |
VA703235 |
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¡¡ |
¡¡ |
OPTIONAL
Connection cable to HMT300 series FOR
Humidity and Temperature Meter |
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48,000
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¡¡ |
VA703236 |
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¡¡ |
¡¡ |
OPTIONAL
Carrying case for indicator and probe
(VA703227/VA703228/VA703229) FOR Humidity and
Temperature Meter |
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208,000
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¡¡ |
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