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Fixed and remote probe models, Optional display, Hmt100 transmitter components – Vaisala HMT100 User Manual

Page 12

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User's Guide ______________________________________________________________________

12 __________________________________________________________________ M210701EN-D

Fixed and Remote Probe Models

The HMT100 is available either with a fixed probe (0.1 m probe cable)
or a remote probe with different cable lengths (3/5/10 m cable lengths. A
10 m extension cable is also available; see Table 12 Options and
Accessories on page 48).

The HMP100 relative humidity probe used in the HMT100 transmitter is
fully interchangeable. You can easily remove the probe and replace it
with a new one without having to adjust the transmitter.

Optional Display

The HMT100 is also available with an optional one-line display. The
display shows the measurement results of selected parameters in selected
units (selected at the time of ordering). The parameters are displayed in
turns one at a time. The display backlight is turned on and off with a
jumper on the transmitter electronics motherboard.

HMT100 Transmitter Components

Figure 1 on page 13 illustrates the main features of HMT100. On the left
is a remote probe model without display, and on the right is a fixed probe
model with the optional display. The numbers and arrows indicate the
main components of the transmitters.