Gneub TMV V2LC 3 Operating Instructions Manual

Tel/26.07.99 Seite - 1 -

Measurement technology
for extrusion

Operating instructions

Pressure Measurement Amplifier

TMV V2LC 3

Please read these instructions carefully before connecting or operating the equipment.

Certified acc. to

ISO 9001

Tel/26.07.99 Seite - 2 -

Index:

1. General description 6. Display and operating elements

2. Technical data 7. Programme access – locking functions

3. Assembly 8. Commissioning

4. Electrical connection 9. Additional functions

5. Setting possibilities

1. General description:

The Gneuß temperature measurement amplifier type TMV V2LC 3 is a measurement amplifier for temperature
sensors with thermocouples or PT-100 measuring rheostats. Universal setting possibilities guarantee that all
market-usual temperature sensors can be connected. Furthermore, two freely-adjustable limit contacts and
one analog signal 0-10 V or 0-20 mA or 4-20 mA can be processed. A peak-value memory, simple operation
via touch-sensitive keyboard and extreme sturdiness guarantee a high ease of operation. The unit can be
protected against unauthorized use via possible software settings and/or via jumpers (bridges).

2. Technical data:

Dimensions : Housing 96 x 48 x 134 incl. terminal block with quick lock

by means of plastic clamps for wall thicknesses of up to 50 mm.
Material PC/ABS blend, black colour, weight approx. 0.450 kg.
Cut-out size: 92,0

+0,8

x 45,0

+0,6

Insulation class : Front IP 54, connection IP 00
Input : Thermoco uple Type L / DIN 43710 -100 up to +900 °C

Thermocouple Type J / IEC 584 -200 up to +1200 °C
Thermocouple Type K / IEC 584 -250 up to 1350 °C
Measuring rheostat Pt-100 IEC 751 in 2, 3 or 4 conductors –

100 up to +600 °C
Limit value relais : Freely adjustable over the whole measurement range

Switching capacity: 230 VAC = 2Amp. / 120 VDC = 0,5 Amp.
Sensor break : Circuit-break control sensor connection
Accuracy : 1 °C +/- 1digit

Temperature co -efficient 50ppm/K
Power supply : Supply voltage 230 VAC +/- 10 %, 50 - 60 Hz. Power input

approx. 5VA optionally 120 VAC or 24 VDC
Display : Seven-segment LED, 14 mm high

4 digits = display 9999
Overflow and (or) wire break displayed by 4 horizontal bars

Connection : Via 15-pole terminal block up to 2.5 mm

2

at the rear

Ambient conditions : Operating temperature 0-60 °C / Storing temperature

from -20 up to + 80 °C