Model Designations and Specifications UMSITRPDS3-1
November 2005
9-24
Device type:
Pressure Differential pressure
7MF4033 7MF4433 / 7MF4533
Ripple
U
pp
≤ 0.2 V (47 to 125 Hz)
Noise
U
eff
≤ 1.2 mV (0.5 to 10 kHz)
Certificates and licenses
The specifications in the official EC test certificate and the applicable
supplements are exclusively valid
CENELEC DIN EN 50 014: 1997, EN 50 020: 1994 and EN 50 284: 1999
Intrinsic safety Ex II 1/2 G EEx ia IIC T4 / T5 / T6
- EC test certificate PTB 99 ATEX 2122
- Max. ambient temperature
+85 °C temperature class T4, +70 °C temperature class T5, +60 °C
temperature class T6
- Connection to certified intrinsically safe
U
i
= 30 V, I
i
= 100 mA, P
i
= 750 mW Ri = 300 Ω
circuits with the maximum values
- Active internal inductance L
i
= 1 mH
- Active internal capacitance C
i
= 6 nF
Explosion proof available
- Certificate of conformity available
- Max. ambient temperature consult factory
Ex-tested zone 2n consult factory
- Registration number consult factory
FMRC (Factory Mutual Research Corp.)
Intrinsic safety and explosion proof 3008490 (3610, 3615)
Explosion proof For class I, division 1, groups A, B, C, and D
Dust-ignition proof
For class II, division 1, groups E, F, and G, indoor and outdoor (NEMA 4X)
hazardous (classified) locations
Intrinsically safe
With entity, for use in class I, division 1, groups A, B, C, D, E, F, and G,
indoor and outdoor (NEMA 4X) hazardous (classified) locations
Entity parameters
Vmax = 30V; Imax = 100 mA
Li = 0.4 mH; Ci = 5 nF
CSA (Certificate of Compliance) 1153651 (No. LR104225), Class 2258 02 and Class 2258 03
Communication
Load when connecting a
HART Communicators 230 to 1100 Ohm
HART-Modems 230 to 500 Ohm
Twinaxial cable
2-wire shielded:
≤ 3.0 km (9800 ft); multi-wire shielded: ≤ 1.5 km (4900 ft);
see Section 9.5
Protocol HART, Version 5.x
PC/Laptop requirements
IBM-compatible, RAM > 32 Mbytes, Hard disk > 70 Mbytes, RS 232
interface, VGA graphics
Software for PC/Laptop WINDOWS 95 / 98 / NT 4.0 and SIMATIC PDM
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