H2scan的700系列的在线，实时氢的具体过程分析仪是专为使用，接口的灵活性和真正的过程控制方便而设计.Y-740是一种远舰™固态传感器配置为在背景气体流的运作有一氧化碳浓度高达百万分之100，硫流浓度高达1000 ppm时，高达95％相对湿度，温度高达100摄氏度海鹰-远舰™740是氢的生产和石油化工应用中的氢实时测量可以提高工艺装置的效率，提高诊断和维护管理提升到更高的盈利能力转化的理想选择.
Specification Information
Performance
Hydrogen Sensitivity Range:
0.5% to 99% hydrogen at 1 ATM on a volume basis in a single or multi-component gas background
Response Time: T90 less than 30 sec
Ingress Protection: IP64 capable
Recommended Verification Interval: 90 days
Product Life Expectancy: 10 years
Accuracy(*):
± 0.15% absolute for 0.5 to 10% H2
± 0.50% absolute for 10 to 99% H2
Drift/week:
± 0.10% absolute for 0.5 to 10% H2
± 0.20% absolute for 10 to 99% H2
Repeatability:
± 0.10% absolute for 0.5 to 10% H2
± 0.20% absolute for 10 to 99% H2
Linearity:
± 0.10% absolute for 0.5-10% H2
± 0.20% absolute for 10-99% H2
Interface Options
Input Voltage Range: 8 VDC to 13 VDC
Input Current: 1.0 A
Analog Outputs:
Output Voltages - OR - Output Currents
• 0 VDC to 5 VDC • 4 mA to 20 mA
• 1 VDC to 5 VDC • 0 mA to 20 mA
• 0 VDC to 4 VDC • User-specific mA range
• 0.5 VDC to 4.5 VDC
• User-specific VDC range
Serial Communication Options: RS232 or RS422
Relay Contacts: Two programmable 60 VDC / 1 A
SPDT relays with both normally open (N.O.) and normally closed (N.C.) contacts
Operating Conditions
Process Gas Tolerance:
CO tolerance < 100 ppm
H2S tolerance < 1000 ppm
Operating Humidity: 0% to 95% RH
Flow Rate: 0.1 slpm to 50 slpm
Pressure: 0 to 7 bar gauge, 0 to 100 psi gauge
Process Gas Temperature Range: -20ºC to 100ºC
Operating Temperature Range: -20ºC to 40ºC
Storage Temperature Range: -40ºC to 50ºC
Calibration Background Gas: Nitrogen
Adapter Fittings
½ in. MNPT thread
½ in. FNPT thread
-8 SAE/MS thread size
... and many other industry standards
Dimensions
Total Length: 9.1 in.
Length of Enclosure: 6.7 in.
Length of Tube: 2.4 in.
Width: 3.4 in.
Depth: 1.4 in.
H-Tech Shipping Information
Estimated Ship Dimensions: " x " x "
• Estimated Ship Weight: lbs
• Lead time: 14 days
• Shipping origin: Valencia, United States
Please contact us for pricing on this product.
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