MIDAS Sulphur
Dioxide (SO2)
MIDAS-S-SO2, MIDAS-E-SO2
霍尼韦尔侦测器,MIDAS-S-SO2, MIDAS-E-SO2
霍尼韦尔侦测器,MIDAS-S-SO2, MIDAS-E-SO2
霍尼韦尔侦测器,MIDAS-S-SO2, MIDAS-E-SO2
Gas Measured Sulphur Dioxide (SO2)
CARTRIDGE PART NUMBER
SENSOR TECHNOLOGY 3 electrode electrochemical cell
MIDAS-S-SO2 1 year standard warranty
MIDAS-E-SO2 2 year extended warranty
MEASURING RANGE (PPM) SO2 0 – 8ppm
MINIMUM ALARM 1 SET POINT 1.00ppm
REPEATABILITY < ± 2% of measured value
RESPONSE TIME T62.5 < 5 seconds
SENSOR CARTRIDGE LIFE EXPECTANCY 24 months under typical application
conditions
OPERATING TEMPERATURE
EFFECT OF TEMPERATURE
SENSITIVITY
0ºC to +40ºC (32ºF to 104ºF)
< ± 0.003ppm / ºC (0ºC to 20ºC)
< ± 0.03ppm / ºC (20ºC to 40ºC)
< ± 0.4% of measured value / ºC
OPERATING PRESSURE 90 - 110 kPa
EFFECT OF POSITION No effect in typical application
LONG TERM DRIFT
ZERO
SENSITIVITY
TBA
< ± 2% of measured value / year
CALIBRATION GAS Sulphur Dioxide (SO2)
CHALLENGE GAS (BUMP TEST) Sulphur Dioxide (SO2)
WARM UP TIME < 10 minutes
STORAGE TEMPERATURE +5°C to +25°C (+41°F to +77°F)
The sensor data listed is based on ideal test environment;
observed performance may vary based on the actual monitoring
system and the sampling conditions employed
交叉敏感问题
每个Midas®传感器可能对其他气体交叉敏感
当接触到其他气体时,这可能会导致气体读数
比原来指定的要多。下表展示了
使用新传感器时观察到的典型读数
药筒暴露在交叉敏感气体中
(或含有交叉敏感物种的气体混合物)。