10 Appendix
86
10 Appendix
10.1 Technical data of the LT 2/KS1-DK lambda transmitter
Version:
Wall-mounted housing
Type 657 R 1028
Wall-mounted housing
with reference air
pump
Type 657 R 1060
Mounting pate
Type 657 R 1032
Housing:
Sheet steel, powder-coated
surface-mounted housing
Electrogalvanized sheet
steel
Electrogalvanized sheet
steel
Protection class to DIN 40050
IP 65 IP 65
IP 00
Dimensions (HxWxD) mm
400 x 300 x 150 500 x 300 x 200
350 x 258 x 131.5
Colour
Grey RAL 7032 ----- -----
Weight
plus
display and operating unit
approx. 10 kg
approx. 0.5 kg
approx. 13 kg
approx. 0.5 kg
approx. 6 kg
approx. 0.5 kg
Ambient temperature:
Operation
Transport and storage
-20 °C ... + 60 °C
-40 °C ... + 85 °C
Power supply voltage:
230 V AC and 115 V AC
+ 10 % / -15 %, 48 Hz...62 Hz
To be used only in grounded power line networks !
Power consumption:
Typically 50 VA, briefly 150 VA (probe heating-up phase)
Display:
Graphic LCD 100 x 80 mm (W x H)
Resolution:
O2: 0.1 vol. % O
2
in the range 0...18 vol. % O
2
1 vol. % O
2
in the range 18...30 vol. % O
2
CO: 1ppm in CO range
Measurement accuracy:
(with KS1-DK combination
probe)
O2: ± 10 % of measurement value
No better than ± 0.3 vol. % O
2
CO: ± 25 % of measurement value
No better than +/- 10 ppm in exhaust gases from natural gas combustion
following previous calibration under operating conditions with a
CO reference measurement in the
measuring range 0...100 ppm :. 10 ppm
Setting time (60 % time):
O2: T 60 < 10 s
COe: T 60 < 2 s
Time until ready for
operation with KS1-DK
(cold start)
Approx. 10 minutes after “POWER ON”
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