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11
Appendix
11
Appendix
11.1
Technical Data LT2 Lambda Transmitter
11.1.1
Technical Data LT2 in Wall Mounting Housing
LT2 in wall mounting housing
Housing
Dimensions (HxWxD)
Colour
Weight
Control elements
Characteristics
Power supply
Power consumption
Display
Resolution
Measurement accuracy (standard value)
–
other Measurement accuracies can be
achieved depending on the design
Time for operational readiness
Cold start delay
Analogue outputs
Monitor output
1 ... 4 current/voltage outputs
Housing in sheet steel, powder-coated
400x300x150 mm/15.75"x11.81"x5.91" in - without reference
gas pump
500x300x200 mm/19.69"x11.81"x7.87" in - with reference
gas pump
Light grey RAL 7035
10 kg/22.05 lb
with display and operating unit +0,5 kg/1.10 lb
Display and operating unit with LCD graphic display (option)
LSB Remote Software (option)
230 VAC and 115 VAC
+10 % / -15 %, 48 Hz ... 62 Hz
Use only in earthed networks!
max. 50 VA short-term 150 VA (heating phase probe)
LCD graphic display 100x80 mm (WxH)/3.94"in.x3.15" in
in panel installation housing = standard
in wall mounting housing = optional
O
: 0,1 Vol. % O
in range 0 ... 18 Vol. % O
2
2
1,0 Vol. % O
in range 18 ... 30 Vol. % O
2
CO: 1 ppm in CO range
With Lambda Probe LS2:
0,1 Vol. % O
in range 0 ... 18 Vol. % O
2
1,0 Vol. % O
in range 18 ... 30 Vol. % O
2
With Combination Probe KS1 or KS1D:
O
:10 % of the measured value, no more precise than
2
0,3 Vol. % O
2
CO: 25 % of the measured value, no more precise than
10 ppm on natural gas combustion, after previous calibration
under operating plant conditions with a CO-reference
measurement in measuring range 0 ... 100 ppm
approx. 10 minutes after MAINS ON
automatically cold start delay, 10 min.
0 ... 2,55 VDC, load >10 k, 100 nF
1 (LS2, KS1) or 2 (KS1D) standard – up to 4 options
direct current 0/4 ... 20 mA load 0 ... 600
direct voltage 0 ... 10 V load 10 k non floating (potential
isolation optional)
45
2
2
2
2
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