Explosion-proof Integrated Zirconia Analyzer
LCD display explosion-proof integrated zirconia oxygen analyzer 4-20mA or RS485 output zirconia probe
JZY-II series intelligent zirconia oxygen analyzer is a practical and reliable automatic analytical instrument. It can cooperate with various electric unit meters, conventional display recording instruments and DCS distributed control system to quickly and correctly detect and analyze the flue gas content generated by combustion equipment such as boilers, kiln and heating furnaces. . To achieve low-oxygen combustion control, to achieve energy-saving purposes, reduce environmental pollution.
LCD display explosion-proof integrated zirconia oxygen analyzer 4-20mA or RS485 output zirconia probe
JZY-II series intelligent zirconia oxygen analyzer is a practical and reliable automatic analytical instrument. It can cooperate with various electric unit meters, conventional display recording instruments and DCS distributed control system to quickly and correctly detect and analyze the flue gas content generated by combustion equipment such as boilers, kiln and heating furnaces. . To achieve low-oxygen combustion control, to achieve energy-saving purposes, reduce environmental pollution.
JZY-II series intelligent zirconia oxygen analyzer has two parts: JZY type zirconia probe (primary instrument) and JZY oxygen quantity transmitter (secondary instrument)
1 Basic error: <±2%F•S, meter accuracy level 1
2 range: 0 ~ 5% O2; 0 ~ 10% O2; 0 ~ 20% O2; 0 ~ 25% O2
3 Background correction: -20mV ~ +20mV
4 measured flue gas temperature: JZY-II type is lower than 700 °C (low temperature type) JZY-I type 700 ~ 1200 °C (high temperature type)
5 Output signal: Scalable dual isolated output, 0~10mADC and 4~20mADC, optically isolated, directly connected to the computer.
6 Load capacity: 0 ~ 1.2 Κ Ω or 0 ~ 600 Ω
7 Environmental conditions: 0 ~ 50 ° C; relative humidity <90%
8 Power supply: 220V±10%, 50Hz
9 Power consumption: The transmitter is about 8W, and the heating furnace is about 50W on average.
10 response time: 90% for about 3 seconds
Zirconium oxide probe heating furnace heating time: about 20 minutes
Zirconia probe life: zirconia tube is guaranteed for one year according to international GB11169-89. The life of the main body is more than 5 years.
Parameter function
Loc: To set the following parameters, first set Loc to 808. After the setting is finished, set Loc to other values to prevent misoperation and change the setting value.
dA: equal to zero current output is 0~10mA, not equal to zero current output is 4~20mA
SC: the unit for the oxygen potential migration of the sensor is mV
dIL: 0 — +20.00, linear input zero display value
dIH: 0 — +20.00, linear input full scale display value
Corresponding to dIL~dIH, 7 and 8 pin output current 4~20mA
CC: Heating temperature setting value, when the temperature reaches the set value, the meter automatically stops heating and maintains this temperature.
