MSA SUPREMATouch MCP 20, Руководство по эксплуатации

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206
Sensor Data
GB
SUPREMATouch
For further details see operation manual. (Order No.: 10052472)
Certificate/Sensor INERIS 03 ATEX 0208
Dimensions W x D x HWeightTemperature
100 x 100 x 100 mm400 g-40 °C to +55 °C (T5)/-
40 °C to +40 °C (T6)
Terminal box Ex e 2 x M25 x 1.5 mmDimen-
sions W x D x H
Weight
Temperature
KEMA 99 ATEX 385390 x 90 x 75 mm490 g-20 °C
to +55 °C (T5)/-20 °C to +40 °C (T6)
Humidity 5–95 % rel. humidity; noncondensing
Pressure 800–1200 hPa
Start-up Preadjustment required before first calibration and when changing sensor
Preadjustment
Connect the digital multimeter to the test sockets on the MAI module.
Bridge current
setting:
310 mA
Zero adjustment
by zero gas:
Zero setting Ua = 400–450 mV
Sensitivity adjust-
ment with
measuring gas
Measuring range level Ua = 1950–2100 mV
or with the value of the existing gas concentration
according to:
Ua (mV) = C / 100 * 1600 + 400
C = Span gas concentration in % of measuring range
Warm-up period
15 min minutes for preadjustment,
2 hours for calibration
Function test
Span gas application via:
• Test cap with 1.0 l/ min
Calibration
Calibration procedure according to chapter 7 "Calibration".
For approved gas types, measuring ranges, lower alarm levels and condi-
tions for calibration see list of components (Order No.: D0792420)
Possible other gas types and measuring ranges on request.
Open or Short Circuit Fault Indication:
X=
Signal fail (FAIL-LED)
XX= Alarm LEDS, Signal exceeded, Signal fail (FAIL-LED)
XXX= only alarms
XXXX= no influence on operation
Open-circuit
at the MAT
(TS) Module
Wire
-X1/2 Wire
-X1/2 Wire
-X1/4 Bridge
-X1/1/ -X1/2 Bridge
-X1/4/ -X1/5 Disconnect plug
of MAT (TS)
Failure
indication
X X XX XX X X
Open-circuit
at max. cable
length
Wire
-X1/2 Wire
-X1/3 Wire
-X1/4
Failure
indication
X X XX
Conditions for use