ExTox 420106, Инструкция по эксплуатации

Страница: 25 / 36

Integral Measuring Concept IMC-4D(A)2
Article-No.: 420108 (420109)
ExTox Gasmess-Systeme GmbH ● Max-Planck-Straße 15 a ● 59423 Unna (Germany) ● Tel. +49 2303 33 247-0 ● Fax +49 2303 33 247-10
Internet: www.extox.de ● mail to: info@extox.de
420108_420109_IMC-4D_A2_e_2011-09-20.doc,21/02/2012Seite 1 von 2
Description
Integral Measuring Concept:
ƒ
Sampling and conditioning of measured gas, transmitter and evaluation
combined in one compact wall mounted housing.
ƒ
At the same time possibility of continuous monitoring of ambient air.
▪ Four 4-20 mA-outputs (only 420109: IMC-4DA2)
Features
Transmitter ▪ Number: 1 to 4
▪ Allocation of transmitter inputs to analysis including sampling and condi-
tioning of measured gas as well as monitoring of ambient air freely se-
lectable
▪ Selection out of ExTox-Series Sens(-I) and ExSens(-I)
Signal Processing ▪ Control Unit ET-4D2 or ET-4DA2 for 4 transmitter inputs, incl. 8 freely
configurable relay outputs and serial interface; additionally control of
sampling and conditioning of measured gas as well as evaluation of
status messages.
▪ Software Extension IMC
▪ Continuous monitoring of ambient air
Sampling of Measured Gas ▪ Gas suction pump and electronic flow rate monitoring
▪ Maximum length of sample line ≥ 50 m
▪ Manual condensate trap
▪ Magnetic valve to change from measured gas to test gas
▪ Hosing: PE/PP
▪ Dust filter
Connections At the bottom of the housing for 4/6-Hose (inner / outer Ø: 4/6 mm)
▪ 3 glands for measured gas inlet, test gas and gas outlet
▪ 1 gland for condensate outlet
Operation Temperature +5 °C to +40 °C
Pressure at sampling point -100 hPa to +100 hPa (relative to ambient)
Mechanical Features
Dimensions Standard version: 600 mm x 600 mm x 350 mm (Height x Width x Depth)
Housing Wall mounted housing with door, mounting plate, foamed-in door sealing,
2 cam locks
Material Steel, powder-coated in textured RAL 7035
Climatisation 2 fans, rotary speed monitored (at the same time leakage protection)
Storage Temperature -25 °C to +60 °C
Electrical Features
Power Supply ▪ 230 V AC
▪ Power Supply 230 V AC/24 V DC, 120 W integrated
Cable Gland At the bottom of the housing
▪ 1 x M20 x 1.5 (diameter of cable 7-13 mm)
▪ 10 x M16 x 1.5 (diameter of cable 5-10 mm)
Terminal Assignment ▪ Power supply
▪ Central connection PCB for transmitter and digital inputs and relay out-
puts
Measuring Gas
Pump
Sensors
Gas
Conditioning
Measuring gas
Ambient Air
Transmitter