Gas detection tube series
- Features
- Range
- Parameter
- Adopt standard
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Gas calorific value analyzer, the use of analytical methods, rapid and accurate analysis of one or more gas concentration value, and according to the concentration value to calculate the corresponding calorific value.
Multi-component gas analyzer uses imported infrared sensor, fuel cell oxygen sensor and thermal conductivity sensor, the use of advanced digital processing technology to achieve the CO2, CO, CH4, H2, O2, CnHm equal and other gases continuous automatic fast online test.
QTRL-8A online gas heat analyzer, is an on-line continuous analysis of gas concentration analysis equipment, can output electrical signals 4 ~ 20mA or 0 ~ 5VDC, and the use of Modbus RTU communication protocol to RS232 or RS485 communication mode and computer Serial connection
Instrument with 320 * 240 LCD wide viewing angle display, desktop or disk mounted, easy to install simple
Comes with precision filters, greatly improving the sensor life
Can be set within the full range of the upper and lower limit control points
The instrument has data backup, data recovery function
Dimensions: 4U standard - 484 wide * 177 high * 390 deep (mm)
Hole size: 4U standard - 446 wide * 179 high (mm)
- The product has high precision, simple structure, convenient operation and good practicability. It is widely used in steel, chemical industry, coal gasification and biomass gasification cracking.
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测量范围（Measuring range） CO2:0-100%（量程组份任选）
CO: 0-100% H2: 0-100% O2: 0-100% CH4: 0-100% CnHm：0-50%分 辨 率（Resolution ratio） 0.01%/0.1%（根据量程选定） 测量精度（Accuracy of measurement） ≤±2%F.S 重 复 性（Repeatability） ≤±1%F.S 稳 定 性（Stability） 零点漂移：≤±1%F.S/7d 量程漂移：≤±1%F.S/7d 响应时间（Response time） T90≤30S 预热时间（Preheating time） ≤45min 样气流量（Flow of sample gas） 200～1000mL/min 进气压力（Intake pressure） 0.10Mpa≤入口压力≤0.20Mpa 工作电源（Working power supply） 100～240VAC 50/60Hz 1A 环境温度（Ambient temperature） －5℃～＋45℃ 环境湿度（Ambient humidity） ≤90%RH 输出信号（Signal output） 4～20mA或0～5VDC 通讯模式（Cummunication mode） RS232或RS485（通讯协议：Modbus RTU） 内置精密抽气泵（可选） Built-in precision pump (optional)