Temperature monitors and limiters
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In order to ensure the protection of plant and product, people and the environment, monitoring limit values with (safety) temperature monitors and limiters is especially important in many technical plant areas. With electronic or electromechanical products by JUMO, you can operate your plant safely.
Industry version
The measuring principle of the thermometer is based on a bimetal coil in a stainless steel or brass protection tube. If the temperature increases or falls, it turns and has a direct effect on the indicator via an axis. Versions of the 608002 products comply with DIN EN 13190, class 1.
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Impervious to
ambient temperature |
Accuracy class 1
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Without auxiliary
energy |
Dial thermometer with microswitch
Dial thermometers with microswitch are universally-applicable devices with actual value display for temperature measurement, control, and monitoring. The devices have a temperature controller with actual value display and are manufactured using high-grade stainless steel.
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Independent
control |
Low mounting
depth |
High degree of
process reliability |
For temperature control
Contact dial thermometers are universally-applicable devices with actual value display for temperature measurement, control, and monitoring. The slow-action contact/magnetic snap contact closes or opens an electrical circuit depending on the movement direction at the set limit values.
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Capillary measuring
system |
Without auxiliary
energy |
Accuracy class
1 |
Temperature controller
The MICROSTAT-M is a universally-applicable electromechanical temperature controller with actual value display. The device comes in a plastic housing with a liquid or gas-filled measuring system.
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Without auxiliary
energy |
Capillary measuring
system |
Setpoint adjustment
on the front |
For temperature control
Contact dial thermometers are universally-applicable devices with actual value display for temperature measurement, control, and monitoring. The 608520 series is RoHs compliant and cadmium free.
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Without auxiliary energy
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Capillary measuring system
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Bend protection spring
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For local monitoring
Dial thermometers are universal devices used for temperature measurement and monitoring. The overall system is extremely warp resistant due to the direct connection of the indicator to the measuring system. Oscillations are transferred to the indicator only to a limited degree.
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Without auxiliary
energy |
Capillary measuring
system |
Accuracy class
1 |
For chemical applications
The measuring principle of the thermometer is based on a bimetal coil in a stainless steel or brass protection tube. If the temperature increases or falls, it turns and has a direct effect on the indicator via an axis. Versions of the 608003 products comply with DIN EN 13190, class 1.
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Impervious to
ambient temperature |
Accuracy class 1
|
Without auxiliary
energy |
Transformer version
The measuring principle of the thermometer is based on a bimetal coil in a stainless steel or brass protection tube. If the temperature increases or falls, it turns and has a direct effect on the indicator via an axis. Versions of the 608005 products comply with DIN EN 13190, class 1.5.
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Without auxiliary
energy |
Drag indicator
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Impervious to
ambient temperature |
For local temperature measurement
The measuring principle of the dial thermometer is based on a bimetal coil in a stainless steel or brass protection tube. If the temperature increases or falls, it turns and has a direct effect on the indicator via an axis. The indicator deflection is therefore proportional to the change of temperature.
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Impervious to
ambient temperature |
Linear display
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Without auxiliary
energy |
Safety temperature limiters and monitors according to DIN EN 14597 and ATEX approval
The compact and user configurable JUMO safetyM STB/STW Ex can enable early and reliable detection of risks in Ex areas which could potentially result in personal injuries, environmental damage, or destruction of the production facilities and production goods.
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Setup program
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Intrinsically safe
inputs [Ex ia] |
Ignition source
monitoring |
Safety temperature limiter, safety temperature monitor according to DIN EN 14597
The device is primarily built to monitor thermotechnical processes accurately and switch the systems to a safe operating status in the event of malfunctions. As a result, risks to people, the environment, production facilities, and production goods can be identified and averted at an early stage.
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Internal and
external unlocking |
LCD display
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Wide voltage
supply range |
Temperature limiter/monitor
The JUMO safetyM TB/TW is a user programmable limiter/monitor. The universal measurement input is user configurable for RTD temperature probes, thermocouples, and current or voltage signals. TB/TWs are used to monitor thermal processes in plants for a set limit value.
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Setup program
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Universal measurement
input |
Alphanumeric
LCD display |
Temperature limiter/monitor according to DIN EN 14597
The JUMO safetyM TB/TW08 is a user programmable temperature limitation device. The measurement input is user configurable for RTD temperature probes, thermocouples, and current or voltage signals. TB/TWs are used to monitor thermal processes in plants for a set limit value.
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17 linearizations can be set
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Internal and external unlocking
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Setup program
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WTHc series
The thermostats of the WTHc series are suitable for use in hot air systems according to DIN 4794 and consist of 3 separate measuring and switching systems with the following functions: temperature controller (TR), temperature monitor (TW), and safety temperature limiter (STB).
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3 separate
measuring and switching systems |
Optimum
adjustment |
Without auxiliary
energy |
Explosion-protected surface-mounted thermostat
The product monitors and controls temperature in potentially explosive areas. Use in environments with gas and steam is permitted (zones 1 and 2); use in environments with conductive dust (zones 21 and 22) is also permitted.
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Can be used up
to zone 0 |
Single thermostat
and double thermostat |
Flexible application
options |
ETH series
Panel-mounted thermostats from the ETH series monitor thermal processes. The devices are available as safety temperature monitors (STW) and safety temperature limiters (STB). In the event of a malfunction the STB places the system being monitored in a safe operating status.
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High control
range |
No auxiliary
energy required |
Various
applications |
ATH series
The devices of the ATH series are available as temperature controllers (TR), temperature limiters (TB), temperature monitors (TW), safety temperature monitors (STW), and safety temperature limiters (STB). In the event of a malfunction the STB sets the system being monitored to a safe operating status.
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Self-monitoring
in the event of a pressure drop |
Safety switch-off
at -20 °C |
Robust housing
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Type STM-RW-2
The exhaust gas temperature monitor is used to monitor the exhaust gas temperature released from solid fuel boilers when in bivalent operation with oil-fired boilers. Another application is the locking of ventilation systems that cause vacuums in combination with tiled stoves and chimneys.
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Microswitch
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Automatic reset
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High level of
contact reliability |
EM series up to 650 °C
The devices are available as temperature monitors (TW), temperature limiters (TB), and as safety temperature limiters (STB). In the event of a malfunction the STB places the system being monitored in a safe operating status. Panel-mounted thermostats operate according to the liquid expansion principle.
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No auxiliary
energy required |
High switching
point accuracy |
Temperature
compensation |
Digital indicator
Devices that can be used universally in various DIN formats to display process variables. The basic version includes a min/max value function, a hold function, a taring function, limit value monitoring functions, digital control signals, timer functions, and a service counter.
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Creation of individual
ST code application |
Intuitive configuration
and operation |
Fast and simple
startup |
