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PRODUCT Portable PPM Oxygen

Model – Compact Portable Parts Per Million (PPM) Trace Oxygen Analyzer With Pump Drive

The Ntron Model 7100P is an affordable solution that’s ideal for spot-checking of high-purity applications.  Multiple analog and RS-232 outputs provide flexibility and the unit is ready to use after only a 2-minute warm-up.

The 7100P is provided with a pump for sampling of gas streams. The flow meter indicates the rate of the sample through the pump and into the analyzer.

Specifications:

Sensor: Mini Zirconia Oxygen Sensor with Integral Heater
Measurement Range: 0-1,000PPM Oxygen (over-range to 1500PPM)
Sample Method: Pump Drive with sample flow meter (includes internal mounted bypass check valve)
Display: 0.75” LED digital display,
Resolution: XXXX.X Color coded LEDs for system status: Alarms 1&2=RED, System Fault=YELLOW, System OK & on-line=Green
Response Time: <15 sec. for 90% response due to step change in PPM Oxygen @ 1 SCFH flow
Accuracy: ±3PPM @ 0-50PPM Oxygen (±1ppm with 2nd point cal near measurement point) ±5PPM at 51 500PPM Oxygen ±10PPM at 501-1,000PPM Oxygen
Operating Temperature: 32º-113º F (0º-45º C)
Signal Interface:
Serial service port: Bi-directional RS-232 Computer Communications of the following: Oxygen Concentration, Alarm Settings/Status, Fault Status
Analog Outputs: Voltage 0-1VDC or 0-5VDC or 0-10VDC +/- 0.5% @ 1K input min.
Non-isolated: 4-20mA: +/- 0.5%, negative ground (loop is powered by analyzer) Maximum loop impedance 500Ω.
Sample Port: 1/8 inch compression tube fitting (1/8” tubing assembly included)
Warm-Up Time: Approximately 2 min. to reach thermal equilibrium with ambient temperature.
Power: 9-250VAC, 50/60 Hz, Single Phase 10W
Power Electrical Connections: 2 meter power cable, ON/OFF Switch
Storage Temperature: 15º to 50º C (5-122º F)
Humidity: 0-95% non-condensing
Sample Flow: 1.0 to 2.0 SCFH @ constant pressure
Warranty: Analyzer & sensor: 12 mo. from date of shipment under normal operation
Weight: Less than 5 lb.
Mechanical: Aluminum chassis with carrying handle on top and rubber feet

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