上海美盛自动化设备有限公司
上海美盛自动化设备有限公司
975A连续 氧气，一氧化碳，二氧化碳，甲烷和氢气分析仪970系列采用高稳定性的红外一氧化碳，二氧化碳，甲烷和同时测量探测器。此外，该分析仪还可以提供与非消耗品，长寿命电池，氢气的导热系数为一氧化碳，二氧化碳，甲烷和干扰的影响进行补偿。这可确保始终正确读出氢气，不论背景气体成分。非消耗顺磁氧传感器用于分析。所有传感器/探测器的温度控制或温度稳定性分析的*大补偿。
975A连续 氧气，一氧化碳，二氧化碳，甲烷和氢气分析仪 The Nova 970 Series Syn-Gas Analyzer System has been designed with the flexibility and robustness required in the experimental and developmental environments that characterize syn-gas applications. The Nova 970 Series utilizes high-stability infrared detectors for the simultaneous measurement of CO, CO2, and CH4. In addition, the analyzer can also be supplied with a non-consumable, long-life thermal conductivity cell for H2 that compensates for the interference effects of CO, CO2, and CH4. This ensures that H2 will always read correctly regardless of the background gas composition. A non-depleting paramagnetic sensor is used for O2 analysis. All sensors/detectors are temperature-controlled or temperature-compensated for maximum analytical stability. Auto calibration functionality allows easy calibration without user intervention. The included Serial Output Package allows connection of analyzer to personal computers via a choice of USB/RS-232/RS-485. Data recording software is also included.
970系列采用高稳定性的红外一氧化碳，二氧化碳，甲烷和同时测量探测器。此外，该分析仪还可以提供与非消耗品，长寿命电池，氢气的导热系数为一氧化碳，二氧化碳，甲烷和干扰的影响进行补偿。这可确保始终正确读出氢气，不论背景气体成分。非消耗顺磁氧传感器用于分析。所有传感器/探测器的温度控制或温度稳定性分析的*大补偿。
Specifications · Applications · Features · Options · Calibration
Specifications
Method of Detection
NDIR infrared detector for CO, CO2 and CH4
Paramagnetic sensor for O2
Thermal Conductivity Cell for H2
Ranges Available
0-2.0%, 0-25.0%, 0-50.0%, 0-100.0% O2
0-2.0%, 0-50.0%, 0-100.0% CH4
0-2.0%, 0-50.0%, 0-100.0% CO
0-2.0%, 0-50.0%, 0-100.0% CO2
0-2.0%, 0-50.0%, 0-100.0% H2
Resolution
0.1% for all gases
Accuracy & Repeatability
± 1.5% of full scale on all gases
Drift
Less than 2% of full scale per month
Response Time (T-90)
20-30 seconds to 90% step change
Ambient Temperature Range
40-104 °F (4-40°C). Optional -22-158 °F (-30-70 °C) with Outdoor Packages
Linearity
± 1.5% of full scale
Size & Weight
24" H x 24" W x 10" D @ 90 lbs (61 x 61 x 25 cm @ 20 kg)
Power
115 VAC 60 Hz (220 VAC 50 Hz available)
Output Options
Isolated 4-20 mA standard
RS232, RS485, MODBUS®, Ethernet outputs optional
Alarms
High and/or low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating.
Applications
For continuous monitoring of any combination of gases such as oxygen (O2), methane (CH4), carbon dioxide (CO2), carbon monoxide (CO) and hydrogen (H2) for experimental, developmental and industrial processes including syn-gas atmospheres.
Features
Options
Calibration
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