Options And Accessories; Fixed Or Remote Probe; Interchangeable Probe - Vaisala HMT140 User Manual

HMT140 User Guide
2.1.2.1 Regional Versions
There are 2 regional versions of each HMT140 model, with different applicable standards and
regulations. The versions are distinguished by the letters A (for EU countries) and N (for non-
EU countries) on the HMT140 Order Form.
For more information, see
2.1.3 Options and Accessories
• Humidity and temperature probe HMP110
• Humidity and temperature replacement probe HMP110R (Requires a separate order form.
For more information, contact Vaisala.)
• Humidity sensor HUMICAP180R
• HMP110 Probe mounting flange 226061
• HMP110 Probe mounting clamps, 10 pcs 226067
• HMP110 Probe cable 3 m (9.8 ft) HMT120Z300
• HMP110 Probe cable 5 m (16.4 ft) HMT120Z500
• HMP110 Probe cable 10 m (32.8 ft) HMT120Z1000
• Duct installation kit 215619
• Probe mounting flange 226061
• Boolean Switch Kit with Door Contact 236319
• Thermal Dampener Blocks 236310SP
• Recommended battery: Xeno XL-060F
• Form Factor: AA
• Chemistry: Lithium-Thionyl chloride (Li-SOCl2)
• Nominal Voltage: 3.6V
• Nominal Capacity: 2400mAh
• Pulse Current Capability: 120mA
• Operating Temperature Range: -40 °C... +60 °C (-40 °F... +140 °F)
• Voltage @ 2mA & -20 °C (-4 °F): 2.6V
• Voltage @ 2mA & +60 °C (+140 °F): 2.6V
• HMP110 sensor protection:
• Plastic grid filter DRW010522SP
• Plastic grid with membrane filter DRW010525
• Stainless steel sintered filter HM46670SP
2.1.4 Fixed or Remote Probe
The HMT140 is available either with a fixed probe directly attached to the housing or a remote
probe with different cable lengths (3/5/10 m (9.8/16.4/32.8 ft)). Extension cables can be easily
cascaded in order to obtain longer reach, to a maximum length of 10 m (32.8 ft).
2.1.5 Interchangeable Probe
The HMP110 HUMICAPâ relative humidity probe used in the HMT140 is fully interchangeable.
You can easily remove the probe and replace it with a new one without having to adjust the
HMT140. You have the following options when purchasing a new probe from Vaisala:
• Order a new probe and keep your current one.
10
Table 12 (page 59).
M211488EN-G