Gefran Controller

We are offering to our valued customers a fine range of GEFRAN Controller.
DESCRIPTION:-
UNIVERSAL MODELS
Microprocessor controller, format 48x48 (1/16 DIN) manufactured using SMT.
The instruments provides a complete operator interface, protected by a Lexan membrane that ensures level IP65 faceplate protection. They have 4 keys, 4 digits display, 2 indicating LED for 400 model, 3 indicating LED for 401 model and a further 3 LED bar-graph.
The main input for the process variable is universal and provides the possibility to connect many types of input sensor.
Thermocouple type J, K, R, S, T, B, E, N
Resistance thermometer PT100 3-wires
Thermistor PTC
Linear inputs 0...60mV, 12...60mV, 0...20mA, 4...20mA, 0...10V, 2...10V
The type of input is selected from the faceplate keys and no external shunts or adapters are required.
Model 401 can have an auxiliary input for a 50mAac current transformer to monitor the load current.
It is also possible to set an alarm point related to the current transformer input in order to check eventual load malfunction.
The instruments have 2 (3 for 401 model) relay (5A/250Vac, cosI =1) or static (10Vdc/30mA) outputs with Heat, Cool or Heat/Cool non sovrapposto and/or alarm function.