Seitron CHEMIST 400, Руководство по эксплуатации и обслуживанию

Страница: 13 / 89

14
K900000000SE 022628A0 071013
2.3 Measurement and Accuracy Ranges
All data relative to concentration accuracies are referred to an instrument operating at a constant temperature
within the correct operating range (-5°C .. +45°C), being in operation for at least 15 minutes, powered by its
internal battery and after completion of auto-zero procedure.
Notes: (1) The maximum CO
2
value displayed depends on the type of fuel.
(2) Stated precision includes error of the external sensor RTD Pt100 class A DIN 43760 (1980).
(3) Stated precision includes error of the external sensor type K thermocouple class 1 IEC584.
(4) Pressures greater than 750 hPa may permanently damage sensors or impair their characteristics.
1
2
3
4
5
6
7
8
MEASUREMENT SENSOR RANGE RESOLUTION ACCURACY
O
2
Electrochemical sensor
0 .. 25.0% vol 0.1% vol ±0.2% vol
CO
with H
2
compensation
Electrochemical sensor 0 .. 8000 ppm 1 ppm
±10 ppm 0 .. 200 ppm
±5% measured value 201 .. 2000 ppm
±10% measured value 2001 .. 8000 ppm
diluted Electrochemical sensor 0.15 .. 5.00% vol 0.01% vol ±20% measured value
CO Low range
with H
2
compensation
Electrochemical sensor 0 .. 500 ppm 0.1 ppm
±2 ppm 0 .. 40.0 ppm
±5% measured value 40.1 .. 500.0 ppm
diluted Electrochemical sensor 100 .. 3125 ppm 10 ppm ±20% measured value
CO
Mid range
Electrochemical sensor
0 .. 20000 ppm 1 ppm
±100 ppm 0 .. 2000 ppm
±5% measured value 2001 .. 4000 ppm
±10% measured value 4001 .. 20000 ppm
diluted Electrochemical sensor 0.3 .. 12.5% vol 0.01% vol ±20% measured value
CO
Hi range
Electrochemical sensor 0 .. 10.00% vol 0.01% vol
±0.1% vol 0 .. 2.00 %
±5% measured value 2.01 .. 10.00 %
NO Electrochemical sensor 0 .. 5000 ppm 1 ppm
±5 ppm 0 .. 100 ppm
±5% measured value 101 .. 5000 ppm
NO Low range Electrochemical sensor 0 .. 500 ppm 0.1 ppm
±2 ppm 0 .. 40.0 ppm
±5% measured value 40.1 .. 500.0 ppm
NOx Calculated
SO
2
Electrochemical sensor 0 .. 5000 ppm 1 ppm
±5 ppm 0 .. 100 ppm
±5% measured value 101 .. 5000 ppm
SO
2
Low range Electrochemical sensor 0 .. 500 ppm 0.1 ppm
±2 ppm 0 .. 40.0 ppm
±5% measured value 40.1 .. 500.0 ppm
NO
2
Electrochemical sensor 0 .. 1000 ppm 1 ppm
±5 ppm 0 .. 100 ppm
±5% measured value 101 .. 1000 ppm
NO
2
Low range Electrochemical sensor 0 .. 500 ppm 0.1 ppm
±2 ppm 0 .. 40.0 ppm
±5% measured value 40.1 .. 500.0 ppm
CxHy Pellistor sensor 0 .. 5.00% vol 0.01% vol ±0.25% vol
CO
2
Calculated 0 .. 99.9% vol 0.1% vol
CO
2
NDIR sensor 0 .. 20.0% vol 0.1% vol
±0.3% vol 0.00 .. 6.00 %
±5% measured value 6.01 .. 20.0 %
Air temperature Pt100 sensor -20.0 .. 120.0 °C 0.1 °C ±0.5 °C
Flue gas temperature TcK sensor -100.0 .. 1250.0 °C 0.1 °C
±0.5 °C 0 .. 100 °C
±0.5% measured value 101 .. 1250 °C
Pressure
(draught & differential)
Piezoelectric sensor -10.00 .. 200.00 hPa 0.01 hPa
±1% measured value -10.00 .. -2.01 hPa
±2 Pa
-200 .. 200 Pa
±1% measured value 2.01 .. 200.00 hPa
Differential temperature Calculated 0 .. 1250.0 °C 0.1 °C
Air index Calculated 0.00 .. 9.50 0.01
Stack loss Calculated 0.0 .. 100.0 % 0.1 %
Efficiency Calculated 0.0 .. 100.0 % 0.1 %
Efficiency
(condensing)
Calculated 0.0 .. 120.0 % 0.1 %
Smoke index External instrument 0 .. 9
Excess air Calculated
0 .. 850 % 1 %
CO
high immunity H
2
Electrochemical sensor 0 .. 8000 ppm 1 ppm
±20 ppm 0 .. 400 ppm
±5% measured value 401 .. 4000 ppm
±10% measured value 4001 .. 8000 ppm
(1)
(2)
(4)
(3)