accelerometers MTN/1100IC0 pages

TECHNIICAL DATA
Data Sheet DS0005 Issue 9 Page 1 of 3
Monitran Ltd
Monitor House | 33 Hazlemere Road | Penn | Bucks | HP10 8AD | UK
Tel: +44 (0)1494 816569 Email: info@monitran.com Registered in England No. 2054040
Fax: +44 (0)1494 812256 Web: www.monitran.com Vat No. GB442 4883 40
MTN/1100IC & M1100IC Series
Intrinsically Safe Industrial Accelerometer
ATEX & IECEx Group I & II Approved
Applications
• General industry
• Compressors, pumps, etc.
• Oil, petrochemical & mining
Technical Specification
Standard Sensitivity 100 mV/g ±10% Nominal at 80 Hz
Frequency Response 2 Hz to 10 kHz ±5% (-3 dB at 0.8 Hz)
Mounted Base Resonance 18 kHz (nominal)
Isolation Base isolated
Transverse Sensitivity Less than 5%
Electrical Noise 0.1 mg max
Current Range 0.5 mA to 8 mA
Bias Voltage 12 Volts DC (nominal)
Temperature Range For T4 (-55°C £ Ta £ +115°C)
T6 (-55°C £ Ta £ +65°C)
Case Material Stainless steel
Weight 110 gms (nominal)
Sealing IP67
Mounting Torque 8Nm
Cable Integral stainless steel overbraided PTFE
Maximum Cable Length See system drawing ATX027
Certificate Details: Group I Baseefa02ATEX0245X and IECEx BAS 08.0013X
Ex I M1 Ex ia I (-55°C £ Ta £ +115°C)
Certificate Details: Group II BAS02ATEX1057X and IECEx BAS 08.0013X
Warning ref Group II: The Ci and Li were previously lower. The Ex II 1GD T135°C Ex ia IIC T4
Installer must take account of the increase in internal capacitance Ex iaD 20 T135°C (-55°C £ Ta £ +115°C)
and inductance present on this apparatus Ex II 1GD T85°C Ex ia IIC T6
Ex iaD 20 T85°C (-55°C £ Ta £ +65°C)
System Connection Drawing ATX027
Terminal Parameters Ui = 28V, Ii = 93mA, Pi = 0.65W see certificate for
500V Isolation UCni &its L wi ill pass a 500V isolation test
Barrier 1 x MTL7728+ (BAS01ATEX7217) or (P&F Z728
BAS01ATEX7005) or any other barrier that
conforms to note 5 of ATX027
41mm
Ø22.2mm Ø21.5mm
44mm
22mm A/F
25mm A/F