KROHNE BM 102 EN User Manual
Page 28
28
BM 102
Construction materials
Housing
Aluminium with epoxy coating
Probe
Refer to section 4.2.1: BM 102 mechanical options
Gasket
Viton, optionally Kalrez 6375
Spacers (on twin probes)
Refer to section 4.2.1: BM 102 mechanical options
Weight
Housing
2 kg or 4.4 lb
Single rod Ø8mm or Ø0.3”
0.41 kg/m or 0.28 lb/ft
Single cable Ø4mm or Ø0.15” 0,12 kg/m or 0.08 lb/ft
Twin cable Ø4mm or Ø0.15”
0.24 kg/m or 0.16 lb/ft
Single cable Ø8mm or Ø0.3”
0.41 kg/m or 0.28 lb/ft
Coaxial Ø28mm or Ø1.1”
1,3 kg/m or 0.87 lb/ft
Standards
The level gauge satisfies the protection requirements of :
Electromagnetic compatibility
Electromagnetic compatibility
directives followed for EU
countries
Directive 89/336/EEC in conjunction with EN 61326-1(A1&A2)
and EN 61000-6-2 standards. It also respects the NAMUR NE
21/98 standard. Protection against EMC emissions is only
guaranteed when the device is used in metal tanks (except when
the device is equipped with coaxial probes).
Low voltage electrical equipment
Other EU directives
Directive 73/23/EEC modified by Directive 93/68/EEC (art.13) in
conjunction with the EN 61010-1 standard.
ATEX*
Directive 94/9/EC in conjunction with EN 50014, EN 50020 and
EN 50284 standards.
Refer to the BM 102 MICROFLEX KEMA 00 ATEX 1101X
Supplementary Installation and Operating Instructions for further
information.
Approvals
ATEX*
KEMA 00 ATEX 1101 X
II 1 G or II 1/2 D T 100 °C
EEx ia IIC T6 … T3 or EEx ia IIB T6 … T3
Factory Mutual Research*
Project ID 3009543
FM Class I, Div. 1, Gr. A, B, C, D and Class II, III, Gr. E, F, G
FM Class I Zone 0 AEx ia IIC T4 resp. AEx ia IIC T6
CSA*
Project 1183965 (Edition 1)
(KEMA: 2007223.00)
Class I, Div. A, B, C and D: Class II, Div. E, F and G; Class III;
Ambient temperature -30°C … +60°C or -20°F … +140°F; max.
product pressure 4000 kPa (580 psi).
* only approved if requested in customer order.