01-5800-7N0012/-
05/2019-EHT-432712
Notice
Technical data subject to change without notice.
No claims for damage arising from alternations, errors or misprints shall be allowed.
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Control and monitoring units
Mechanical thermostats for hazardous
locations
Select this thermostat when the control unit
must be located in a hazardous location and
mechanical ruggedness is important and the
control device is separate from the power
connection.
Set point::-4 °C/163°C
Catalog
No.: DTW
Order No.: 246338
Part No.: 27-6CA2-2411/2000
PBTW Mechanical thermostat for hazard-
ous locations (on-pipe installation)
Select this thermostat when the control unit
is located in a hazardous location, rugged-
ness is important and the control device is
integrated with the power connection and
can be mounted on the pipe.
For a complete list of temperature range options, kit
contents and approvals see datasheet.
Sensor temperature range -20 °C to 50 °C:
Catalog
No.: PBTW-200-E050
Order No.: 427650
Part No.: 27-54D2-4422/C210
Sensor temperature range 0 °C to 190 °C:
Catalog No.: PBTW-200-E190
Order No.: 427651
Part No.: 27-54D2-4422/D210
BSTW II Mechanical thermostat for haz-
ardous locations (off-pipe installation)
Select this thermostat when the control unit
is located in a hazardous location, rugged-
ness is important and the control device is
integrated with the power connection and is
to be mounted off the pipe.
For a complete list of temperature range options, kit
contents and approvals see datasheet.
Sensor temperature range -20 °C to 50 °C:
Catalog
No.: BSTW-300-E50
Order No.: 345675
Part No.: 27-6DF2-5232/1200
Sensor temperature range 0 °C to 190 °C:
Catalog
No.: BSTW-300-E190
Order No.: 413371
Part No.: 27-6DF2-5232/1C00
DETU Electronic control unit for hazard-
ous locations
The DETU-300-CN single-point electronic
controller senses pipe or tank temperatures
to provide tight temperature control for pro-
cess applications. It detects and alarms on
low and high temperatures and features
networking communication capabilities.
For a complete list of kit contents and approvals see
datasheet.
Catalog No.: DETU-300-CN
Order No.: 392790
Part No.: 17-8887-2636/2221
ESTM-30
The BARTEC ESTM-30 single-point control-
ler senses pipe or tank temperatures to
provide tight temperature control for process
applications. It features continuous monitor-
ing technology to detect trace heating faults,
monitor trace heating current and provides
networking communication capabilities.
For a complete list of kit contents and approvals see datasheet.
Catalog No.: ESTM-30
Order No.: 420943
Part No.: 17-88C1-F22H/1R10
