MTN/1100I & M1100I Series0 pages

TECHNICAL DATA
Data Sheet DS0004 Iss 9
Page 1 of 3
MTN/1100I & M1100I Series
Intrinsically Safe Industrial Accelerometer
ATEX & IECEx Group I & II Approved
Applications
• General industry
• Compressors, pumps, etc.
• Oil, petrochemical & mining
2 Pin MS
2 Pin MS
Ø21.5mm
Ø22.2mm
51mm
54mm
22mm A/F
25mm A/F
Technical Specification
Standard Sensitivity
Frequency Response
Mounted Base Resonance
Isolation
Transverse Sensitivity
Electrical Noise
Current Range
Bias Voltage
Temperature Range For
100 mV/g ±10% Nominal at 80 Hz
2 Hz to 10 kHz ±5% (-3 dB at 0.8 Hz)
18 kHz (nominal)
Base isolated
Less than 5%
0.1 mg max
0.5 mA to 8 Ma
12 Volts DC (nominal)
T4 (-55°C ≤ Ta ≤ +115°C)
T6 (-55°C ≤ Ta ≤ +65°C)
Stainless steel
100 gms (nominal)
IP67
8Nm
See system drawing ATX027
Baseefa02ATEX0245X and IECEx BAS 08.0013X
Case Material
Weight
Sealing
Mounting Torque
Maximum Cable Length
Certificate Details: Group I
Certificate Details: Group II
Warning ref Group II: The Ci and Li were previously lower. The
Installer must take account of the increase in internal capacitance
and inductance present on this apparatus
System Connection
Terminal Parameters
500V Isolation
Barrier
Ex I M1 Ex ia I (-55°C ≤ Ta ≤ +115°C)
BAS02ATEX1057X and IECEx BAS 08.0013X
Ex II 1GD T135°C Ex ia IIC T4
Ex iaD 20 T135°C (-55°C ≤ Ta ≤ +115°C)
Ex II 1GD T85°C Ex ia IIC T6
Ex iaD 20 T85°C (-55°C ≤ Ta ≤ +65°C)
Drawing ATX027
Ui = 28V, Ii = 93mA, Pi = 0.65W see certificate for
Ci & will
UnitsLi pass a 500V isolation test
1 x MTL7728+ (BAS01ATEX7217) or (P&F Z728
BAS01ATEX7005) or any other barrier that
conforms to note 5 of ATX027
Monitran Ltd
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