Kigaz 300 Technical Features
GAS
- Autozero in the flue- CO dilution up - 5 percent1
Flue gases CO and CO2,ambient CO max
Interchangeable sensors:O2, CO-H2
Excess air Losses
Efficiency > 100 percent
PRESSURE
Differential pressure measurement
High accuracy draft measurement with autozero by solenoid valve
Measurement of the suction pump flow
-
temp.
Ambient temp.
Flue gas temp.
Delta temp.
DHW temp. 2 thermocouples
Dew point temp.
OTHER FUNCTIONS
15 programmed combustibles
Adding 5 combustibles by the user
Automatic measurements
Opacity index
Combustible list - Sahara / Fos sur Mer Nat. Gas, Natural Gas (Groningen), North Sea / Russia Nat. Gas, LPG, Propane, Butane, Heavy Oil, Light Oil, Coke gas, Bituminous coal, Hard coal, Bio fuel 5 percent, Wood 20 percent, Wood chip 21 percent, Pellet 8 percent Specifications
Kigaz 300 Measuring Range
Parameter
Sensor
Measuring range
Resolution
Accuracy*
T90 response time
O2
Electro-chemical
0 percent - 21 percent
0.1 percent vol.
+/-0.2 percent vol.
30 s
CO(with H2Compensation)
0 - 8000 ppm
1 ppm
0 - 200 ppm : +/-10 ppm201 - 2000 ppm : +/-5 percent of the measured value2001 - 8000 ppm : +/-10 percent of the measured value
NO
0 - 5000 ppm
0 - 100 ppm : +/-5 ppm.101 - 5000 ppm : +/-5 percent of measured value
NOx
Calculated **
0 - 5155 ppm
NO2
Electrochemical
0 - 1000 ppm
0 - 100 ppm : +/-5 ppm.101 - 1000 ppm : +/-5 percent of the measured value
80 s
SO2
CO2
0 - 99 percent vol
0.1 percent vol
CH4
Semiconductor
0 - 10000 ppm0 - 1 percent Vol0 - 20 percentLEL
1 ppm0.0001 percent Vol0.002 percentLEL
+/-20 percent of full scale
40 s
K thermocouple
-100 - +1250 deg. C
0.1 deg. C
+/-1 deg. C
45 s
Internal NTC
-20 - +120 deg. C
Pt100 (1/3 Din ext. probe)
-50 - +250 deg. C
+/-0.3 percent of the measured value +/-0.25 deg. C
0 - +99 deg. Ctd
DHW temp.
TcK (ext. probe)
-200 - +1300 deg. C
Draft
Piezoelectric
-10 - +10 Pa-1000 - +1000 Pa
0.1Pa1 Pa
-100 - -10 Pa : +/-2 Pa-10 - +10 Pa : +/-0.5 Pa+10 - +100 Pa : +/-2 PaAbove : +/-2 percent of the measured value
Differential pressure
-20 000 - +20 000 Pa
1 Pa
-20 000 - -751 Pa : +/-(-0.5 percent of measured value +4.5 Pa)750 - -61 Pa : +/-(-0.9 percent of measured value +1.5 Pa)-60 - 60 Pa : +/-2 Pa61 - 750 Pa : +/-(0.9 percent of measured value +1.5 Pa)751 - 20 000 Pa : +/-(0.5 percent of measured value + 4.5 Pa)
Losses
0 - 100 percent
0.1 percent
Flue gas velocity
0 - 99.9 m/s
0.1 m/s
Excess air λ
1 - 9.99
0.01
Lower Efficiency ηs
Higher Efficiency ηt(condensation)
0 - 120 percent
ext. instrument
0 - 9
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