General Characteristics; Technical Data - Level Pro ITC 250 SERIES User Manual

250 SERIES
Loop Powered Display

2. GENERAL CHARACTERISTICS

The ITC 250 is a simple digital wall-mounted indicator equipped with one measurement input (current
input, 4-20mA) used simultaneously as device power supply input. The current input has includes an
over-current protection circuit which protects standard resistor. The ITC 250 allows user to select a
conversion characteristic of several kinds: linear, square, square root, and user defined (max.20
points length). The Display consists of 4-digits. The displayed values can be selected by the user,
within the range of (-999 to 9999) including one decimal point.
Optionally ITC 250 can be equipped with bistable relay output. The device can be configured via IR
remote controller.
IR remote controller is not a part of the ITC 250 and must be ordered separately.

3. TECHNICAL DATA

Minimal Supply
Current
Measurement Loop
voltage Drop
Current Input
Current Measurement
Accuracy
Temperature Stability
Display Range
Accepted Prolonged
Input Overload
Relay Output
Display
Data Memory
Protection Level
Housing Type
Housing Material
Housing dimensions
Operating Temperature
Model Dependant
Storage Temperature -
Model Dependant
Mounting
Connection Cable
3.5 mA | device supplied from current loop
Max. 7 V
4÷20 mA overload protected | maximum input current about 50 mA
± 0,1% @ 25°C | ± One Digit
50 ppm | °C
-999 ÷ 9999 | plus decimal point
20%
Bistable 0.5A|30V AC (cos j = 1), min. switching delay: about 4 sec.
LED, 4 digit | 13mm height, Red
Non-volatile memory | EPROM type
IP 65
Wall Mounted
ABS + fibreglass
Without Glands: 64 x 58 x 36 mm
With Glands: 64 x 82 x 36 mm
0°C to +50°C
or -20°C to +50°C
-10°C to +70°C | -20°C to +70°C
to wall | 2 M3 bolts
Without relay : 2 Core Cable (Power Supply)
With relay : 4 or 5 core cable (2 power supply wires + 2 or 3 wires for relay)
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