2-1. General specifications
A. Intrinsic safety
– BASEEFA : Certified by and meets the require-
ments of EEx [ia] ib IIC T4 of CENE-
LEC
Certificate nr. : 89C2379)
– FM : For IS CL1, DIV1, GP ABCD
T3B for TA-30 to 70 °C
T4 for TA-30 to 40 °C
Approval report: J.I. 1Y1A7.AX
– CSA : For Ex[ia] Class 1, Div. 1, Groups C
and D, T4A
Approval file: LR 102851-1
B. Indicating range :-1 to +15 pH.
C. Transmission signal : 4 - 20 mA DC; max. load 550 Ω
D. Transmission range : 0 - 14 pH.
User programmable to any range
with a minimum span of 1 unit.
E. Power supply
– Model PH200G : 17 - 40 V DC,
dependent on load
– Model PH200S : 17 - 31,5 V DC,
dependent on load
F. Climatic conditions
– Ambient temperature : -10 to +55 °C
– Storage temperature : -30 to +70 °C
– Relative humidity : 10 to 90%
– Weather protection : Rain and dust-tight IP65 (NEMA 4X)
G. Housing
– Material : Cast aluminium with chemical resi-
stant coating
– Window : Flexible poly-carbonate
– Colours : Moss green/off-white
– Cable glands : Polyamide
– Cable entries : Two
h
” glands
Hose connection optional
– Earth connection : For external ground
H. Mounting possibilities
– Surface mounting : Two M6 bolts, 9 mm length
– Wall/Pipe mounting : With optional mounting kit
– Sunlight protection : With optional hood
– Panel mounting : 154 x 172 octagonal with
30 mm corners (fixing with self-tap-
ping screws
I. Shipping details
– Dimensions : 162 x 178 x 115 mm
– Package : 225 x 225 x 220 mm
– Weight : ca. 2,5 kg
J. Safety and security
– Data protection : EEPROM memory
– Interference test : According IEC 801
– Power down : No affect, reset to measurement
2. TECHNICAL SPECIFICATIONS
IM 12B6C2-E-H
2
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