JUMO eTRON M100 701061
Electronic cooling controller
The JUMO eTRON M100 is an electronic cooling controller for use in cold-storage rooms, display refrigerators, or refrigerating counters to be connected to RTD temperature probes. The first measurement input acquires the temperature of the cold-storage room. The second measurement input acquires the temperature of the vaporizer.
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Real-time
clock |
Alarm indication
via buzzer |
Setup
program |
GENERAL TECHNICAL DATA |
| Voltage supply | AC/DC 12 to 24 V +15/-15 %, 48 to 63 Hz |
| Format | 76 mm × 36 mm × 71.7 mm |
| Special features | Defrosting function with "electrical" or "hot gas" capability can be programmed; real-time clock; interface; operating hours counter; data logger; setup program including transmission and visualization of the measured values stored in the data logger; HACCP-compliant monitoring |
| Alarms | Alarm via relay or buzzer |
| Protection type | At the front IP65; at the rear IP20 |
| Mounting | Panel mounting |
| Approvals | cULus |
| Outputs | 1 changeover contact 16 A/250 V and 2 normally open contacts 8 A/250 V; optional: 1 changeover contact 16 A/250 V for alarm output |
| Measuring inputs | 2 analog inputs for: Pt100; Pt1000; KTY1x-6 or KTY2x-6 in two-wire circuit (user configurable) |
| Connections | Screw terminals |
| Display | Three-digit backlit LCD display with 13 mm digit height and special characters for °C, °F, h, min, s; switching position indicator for cooling, defrost heating, fan, and alarm |
EM series
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. Panel-mounted thermostats operate according to the liquid expansion principle.
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Safety switch-off
at -20 °C |
Self-monitoring
in the event of a pressure drop |
Microswitch
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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.
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For universal
use |
Impervious to
environmental influences |
Without auxiliary
energy |
ATH.-SE series
The devices of the ATH.-SE series are available as temperature monitors (TW), 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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Impervious to
environmental influences |
Microswitch
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Without auxiliary
energy |
