Specifications

HMT 368 Intrinsically Safe Humidity and Temperature Transmitter
Model with Probe for Pipeline Installations
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PRICE
Humidity and Temperature Transmitter
HMT 368 A
Transmitter type
RH+T A
$2,825
RH+T+Td+a+Tw+x D $3,325
Display on cover
no 1
yes 2 $105
Signal output
1 analog output (Ch1) 4... 20 mA 1
2 analog output (Ch1 + Ch2) 4... 20 mA 2 $230
LonWorks field bus (no analog opt
s)
TP78 3 $285
Analog output signals
No analog output A A
for Ch1 and Ch2
RH (0... 100%RH) B B
Temperature (choose range-next section) C C
Td (-40...100°C)
(-40...212°F) HH
a (0...500g/m3)
(0...218.5gr/ft3) JJ
Tw (0...100°C)
(+32...+212°F) KK
NOTE:
x (0...500g/kg d.a)
(0...3500gr/lb) LL
- Choose A for both channels with LonWorks field bus
- Td, a, Tw and x are only available with transmitter type D
Ch1
- If only one analog output has been chosen, choose A for
C
Ch2
Analog output range
-20...+80°C
(-4...+176°F) D
for temperature
-20...+120°C
(-4...+248°F) E
-40...+80°C
(-40...+176°F) F
-40...+120°C
(-40...+248°F)
G
0...+100°C
(+32...+ 212°F)
H
-20...+180°C
(-4...+356°F) J
-40...+180 °C
(-40...+356°F) K
0...+180 °C
(+32...+356°F) L
Other ( specify ) X
Output units
metric 1
non-metric 2
Cable bushings
cable gland Pg11 A
conduit fitting NPT1/2" (for wire conduits) B
Ex certification and issuer
CENELEC 76/117/EEC (VTT) 1
Operating manual language
no manual A
english B
Probe type and cable length
2 m (6 ft) 178mm probe, max +180 °C L
5 m (16 ft) 178mm probe, max +180 °C M $150
10 m (33 ft) 178mm probe, max +180 °C N $350
2 m (6 ft) 400mm probe, max +180 °C P $75
5 m (16 ft) 400mm probe, max +180 °C Q $225
10 m (33 ft) 400mm probe, max +180 °C R $425
Humidity sensor type
general purpose*
HUMICAP 180
1
special sensor for high solvent concentrations HUMICAP 180L
2
special sensor for hydrogen environments
HUMICAP 180J
3
Sensor protection in probe
PPS plastic grid & stainless steel netting
16720HM
1
$30
PPS plastic grid
16526
2
$25
sintered stainless steel filter*
16452
3
$50
PPS plastic grid with PTFE membrane filter
17230HM
5
$25
Installation kit
no kit
A
ball valve set for installation into pipeline E $65
Ex certification and issuer
CENELEC 76/117/EEC (VTT) 1
*recommmended choice TOTAL
RH = Relative Humidity a = Absolute Humidity g/ m 3 QTY
T = Temperature x = Mixing Ratio g/ Kg TOTAL VALUE
Td = Dewpoint Temperature Tw = Wet Bulb Temperature
Selections in italic are available at extra cost.
Selections in bold text are su
pp
lied free of char
g
e.
Example of order code with typical settings:
HMT 368 A
12BCD1A1B
L1A3A1
Transmitter unit
transmitter unit probe
Probe
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