Introduction: Gasboard-3100 adopts non dispersive infrared (NDIR) gas analysis technology with independent intellectual property rights, long-life electrochemical sensing technology, and thermal conductivity technology based on MEMS. It can simultaneously measure the calorific value of gas and biogas, as well as the volume concentration of CO, CO2, CH4, H2, O2, CnHm, etc. characteristic: At the same time, the calorific value of CH2 and CH2 can be measured automatically. 2. High measurement accuracy: there is no cross interference between multi-component measurement gases: CnHm has no interference on CH4 measurement results, Co, CO2, CH4 have no interference on H2 measurement results; it is less affected by the external environment, and the change of gas sampling flow rate has no influence on the measurement results of H2 thermal conductivity sensor. The volume concentration of CnHm is measured to ensure the accuracy of calorific value of coke oven gas, mixed gas, producer gas and straw gas. 3. High degree of automation: it is equipped with professional pretreatment scheme, with digital and analog output functions, high automation and low maintenance, and can realize real-time online monitoring without manual attendance, which greatly reduces the labor cost of enterprises. 4. Stable working performance: the constant temperature design of the sensor eliminates the influence of ambient temperature on the infrared sensor and ensures the long-term on-line operation of the instrument; all parts in contact with the sample gas are made of heat-resistant and corrosion-resistant special stainless steel, polytetrafluoroethylene and other materials, so the equipment is not easy to be corroded and has a long service life. Technical parameters: Measurement component: Co / CO2 / CH4 / H2 / o2c2h2 / C2H4 / CnHm* Measurement principle: Co / CO2 / CH4 / C2H2 / C2H4 / CnHm: NDIR; H2: TCD; O2: ECD Measurement range: Co / CO2 / CH4 / H2: (0 ~ 100)% O2: (0 ~ 25)%; C2H2 / C2H4 / CnHm: (0 ~ 10)% (optional) Accuracy: Co / CO2 / CH4 / C2H2 / C2H4 / CnHm: ± 1% FS; O2 / H2: ± 2% FS Resolution: 0.01% Repeatability: ≤ 1% Response time: T90 < 15s (NDIR) The optimal flow rate was (0.7 ~ 1.2) l / min Intake pressure: (2 ~ 50) kPa Sample gas requirements: no dust, no water, no oil Communication: RS-485 / RS-232, (4-20) MA Power supply: AC220 V, 50 Hz Display: LCD display
Introduction: Gasboard-3100 adopts non dispersive infrared (NDIR) gas analysis technology with independent intellectual property rights, long-life electrochemical sensing technology, and thermal conductivity technology based on MEMS. It can simultaneously measure the calorific value of gas and biogas, as well as the volume concentration of CO, CO2, CH4, H2, O2, CnHm, etc.