JUMO frostTHERM-AT/-DR
Frost protection thermostat
The product monitors the temperature in ventilation and air-conditioning systems. It has a small switching differential and a high level of reproducibility. The AT version allows mounting on the wall; the DR version is suitable for DIN-rail mounting.
 |
 |
 |
|
Surface
temperature monitoring |
Microswitch with
snap-action system |
Easy to install
and use |
GENERAL TECHNICAL DATA |
| Versions | Safety temperature monitor (STW), safety temperature limiter (STB) |
| Switching capacity | 16 A, 230 V |
| Switching elements | Single-pole snap-action switch |
| Maximum control range/limit value | 15 °C |
| Protection type | IP40, IP65 optional |
| Areas of application | Air-conditioning and refrigeration system construction, refrigeration units, mechanical and plant engineering |
| Approvals | EAC |
| Features | Probe line available in 3 m, 6 m, and 12 m |
Electronic thermostat with optional PID two-state controller function
The JUMO miroTRON is a digital electronic thermostat for simple temperature control with optional PID two-point controller function and measurement input for RTD temperature probes. In the 60 mm and 80 mm round installation format, the JUMO miroTRON offers an alternative solution for mechanical dial thermometers or contact dial thermometers.
 |
 |
 |
|
Flexible in its
application |
Intuitive operation
in plain text |
Retrofit for dial
thermometers |
EM series to 500 °C
The devices of the EM series are available as temperature controllers (TR), temperature monitors (TW), temperature limiters (TB), 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.
 |
 |
 |
|
Self-monitoring
in the event of a pressure drop |
Without auxiliary
energy |
Multiple
single pole combinations |
AMTHF series
The devices of AMTHF series are available with 2, 3, or 4 switching steps as temperature controllers (TR) and temperature monitors (TW). The sequence contact gap of the individual switching steps in Kelvin is adjusted in a fixed manner according to customer requirements per default.
 |
 |
|
|
For universal
use |
Impervious to
environmental influences |
Without auxiliary
energy |
