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G3621a/G3621p Stack Gas Oxygen Analyzing System
Brand: Green Instruments A/SThe G3621a/p Stack Gas Oxygen Analyzing System is designed to measure the content of oxygen in stack gas. The compact design provides a range of configuration possibilities, outstanding performance, reliable and in situ real time monitoring. The system primarily consists of an analyzer (G36a or G36p), an analyzing board, umbilical cord and a diffusion probe.
Specifications
Brand
Ambient Temperature Range
- 0° to 55° C (32° to 131° F) - G36a
- 0° to 70° C (32° to 158° F) - G36p
Approvals & Certifications
- CE
- DNV
- LLOYD
Approvals & Certifications
- Air Supply Quality: Instrument Air According to ISO 8573-1 Class 3
BSP Connection
- 1/8" BSP Female
- 1-1/2" BSP Female
Diameter
- Test Gas Inlet (Hose Outer Diameter): 0.236" (6 mm)
Display
- Interface: Touch Screen 71 x 39 mm with Trend Graph Display
Environmental Protection
- IP55
- IP67
Flow Rate
- Calibration Air Flow: Approximately 0.5 to 1 L/minute
Length
- Cord Length: 9.84 feet (3 m)
- Mounting Typical: 7.48" (190 mm)
Load Resistance
- 600 ohms / 24 Vdc, Max.
Measuring Range
- 0 to 21 % O₂
Mounting
- Panel Mounted - G36p
Output
- Output Signal: 2 x 4-20 mA - Range Selectable, Default: 0 to 25 % O₂
Power Supply
- 100-230 Vac at 50/60 Hz - G36a
- 24 Vdc - G36p
Relay Output
- Alarm Relays: Volt Free, 24 Vac/dc, 5 A for O₂ Low or High, O₂ High-High, Systems Fail
Sensor, Probe Length
- Probe Insert Length: 8.18 to 13.3" (208 to 338 mm) for Duct Diameters 9.25 to 110.23" (235 to 2,800 mm)
Sensor, Probe Type
- Sensor Technology: Heated Zirconia Typical Sensor
Size
- Mounting Typical (Welding Socket Size O.D.): 2.73" (70 mm)
Supply Pressure
- Air Supply Inlet - psi: 116 (kPa: 800, bar: 8) - Max.
- Test Gas Inlet - psi: 14.5 (kPa: 100, bar: 1) - Max.
Temperature Range
- Sample Temperature: 0° to 500° C (32° to 932° F)