Split type trace oxygen analyzer has a friendly man-machine dialogue menu, which is intuitive and convenient to operate. The analyzer adopts an imported zirconia oxygen sensor, which has the characteristics of no power consumption, no consumption life, high measurement accuracy, long calibration interval period, fast response speed and small zero drift. it uses large-screen dot matrix LCD, which can display parameters such as oxygen amount, date and time at the same time.
Split type trace oxygen analyzer main features:
1) Any point calibration within the range can be used to meet the measurement accuracy of the entire range without multi-point calibration;
2) Chinese and English menus, users can switch freely;
3) Restore factory settings to prevent confusion of analyzer parameter settings due to incorrect operation;
4) Automatic data storage function, which allows customers to freely access historical data;
5) The upper and lower limit alarm points can be set arbitrarily within the full range;
6) Standard RS232 (default) or RS485 communication interface,it can achieve two-way communication with the computer (optional).
Split type trace oxygen analyzer technical parameters:
Measuring principle | zirconium dioxide |
Display mode | 128×64 dot matrix LCD |
Range selectable | 0~10/100/1000ppm, 1.00%, 25.00% O2 |
Resolution | 0.1ppm |
Measurement accuracy | 0~1000ppm /1.00%/10.00% /25.00% ≤±1% FS 0~100ppm ≤±2% FS 0~10ppm ≤±5%FS |
Repeatability | ≤±1% |
Response time | T90<30S |
Analog output | 4~20mA.DC (non-isolated output, load resistance less than 500 ohms) 0-10V output (non-isolated output, load resistance greater than 10K ohms) 1 way programmable dry contact passive alarm output, contact maximum capacity 220VAC/2A |
Communication interface | RS232 (default) or RS485 |
Working power | AC 170 ~ 265V 50 / 60Hz, power consumption is less than 10VA |
Ambient temperature | -10 ~ +50℃ |
Ambient humidity | <80% RH |
Sample gas temperature | 0 ~ 200 ℃(in the case of sampling pipe is stainless steel pipe) |
Sampling method | plug-in (diffusion) |
Sample gas pressure | 86-106KPa, steady pressure atmosphere |
Sample gas component | no flammable gas, no corrosive gas, the amount of dust is less than 1mg/Nm3 |
Size | 155mm × 155mm × 118mm (H × W × D) |
Hole size | 135mm × 135mm (H × W) |
Service life | >24 months (under normal use conditions) |
Air circuit interface | NPT 1/8 internal thread |
Installation method | embedded installation |
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