Scanner (8/12/16 channels)
is available in Flameproof / weatherproof
housing, certified by CRMS, Dhanbad, suitable
for gas groups I, IIA, IIB. Enclosure has
clear glass for better readability. Hardware
specification remains same for standard scanner.
Enclosure
Certification
Enclosure
is certified by C.M.R.S., Dhanbad
Gas
Group
IIA &
IIB as per IS 2148/1981
Degree
Protection
IP 55 as per
IS 2147/1962
Material
of Construction
Diecast alloy
LM6
Cable
Entries
Maximum 2
Nos., 3/4" ET Standard and 1/2"
B.S.P. / N.P.T. (Optional for indicators)
Display
Window
+Made from
toughened type 'A' clear glass as per IS 2206.
Mounting
Wall / structure,
2 holes.
Dimension
200(H) X 140(W)
X 90(D)
Weight
LM6-2Kg
Finish
Light Grey
Epoxy, shade no. 631 as per IS-5
Rating
10 Amp, 500
Volts
Earthing
1 terminal
outside
Table A:
No. of Channels
Input
Range
Accuracy
4, 6, 8,
10,12,16
Pt-100
-200.0 to 600 ºC
± 1ºC
Pt-100
-50 to 350 ºC
± 0.1ºC
Iron / Constantan (J)
-100.0 to 600.0 ºC
± 1ºC
Chrome / Alumel (K)
-80.0 to 1200.0 ºC
± 1ºC
Pt/Rh (R or S)
0 to 1750ºC
± 1ºC
4 to 20mA or mVs
Pl. specify
± Least Count
T, B, E, N, T/C's
Pl. specify
± Least Count
Pt-46, Pt-1000, Cu-10
Pl. specify
± Least Count
Specifications:
Linearisation
Software Linearised backed by
instrumentation OPAMPS.
Parameter
Setting
By
Soft-touch, Elegant, Sturdy & user friendly
membrane keys
Scan
Time
Programmable
1-99, seconds, with HOLD facility
Display
4
digits for temperature & 2 digits for channel
number.
Bright 7 segment display & L.E.D.'s
Sensor
Open
Indicates
Open
Skip
Channel
SKIP facility available.
Fine
Calibration
From
front keys in AUTO CALIBRATION mode.
Alarms
Common
for individual HIGH / LOW limits maximum 2 relays.
Extra relays or groups available on request.
Computer
Interface
RS232
or RS485 available.
Design
Modular,
sturdy & wireless design.
Noise
Immunity
EMI
RFI interface is suppressed by MOV's & R-L-C
filters.
