Model 3010MA​​​

Paramagnetic Oxygen Purity Analyzer​​​​


Model 3010MA Paramagnetic Percent Oxygen Analyzer is a versatile, microprocessor-based instrument specifically designed for oxygen purity analysis.

The 3010MA is a precise, cost effective instrument capable of measuring percent oxygen in specific ranges as required by the air separation and medical gas qualification industries.

  • Advanced paramagnetic sensor with barometric pressure compensation and PID temperature control for enhanced stability

  • Exceptional performance, price value

  • Proven Teledyne microprocessor-based platform

  • Designed for common ASUÕs and medical air / medical oxygen applications

Paramagnetic sensors, operating under suppressed, high-purity conditions, are natively subject to swings in their output based on changes in the surrounding barometric pressure. To properly compensate for such atmospheric pressure changes, Teledyne has incorporated an absolute pressure sensor in our system design. 

In addition, to ensure an enhanced, stable performance, Teledyne maintains the paramagnetic sensor in its own isolated, heated compartment. A PID is used to properly control and maintain the temperature within the sensor compartment to optimize the analysis.

The analysis section is mounted directly beside the 3010MA control unit allowing for a panel-saving, single 19" rack mount configuration.​


  • Field-proven, long-life, paramagnetic dumbbell type O2 detector

  • The 3010MA analysis unit / detector assembly is mounted in a separate temperature controlled module and mounted adjacent to the control unit in a 19” rack configuration.

  • Includes atmospheric pressure compensation

  • Three user-selectable ranges from 95-100%, 98-100% and 0-100% O2

  • Signal output: 0-1 VDC and Isolated 4-20 mADC

  • Programmable Auto-ranging

  • Range ID contacts (Quantity 4) Form A normally open contacts

  • Two fully adjustable oxygen concentration alarm set points with programmable relay function Form C contacts

  • Programmable auto calibration capability with mode ID Form A normally open contacts

  • Remotely operated calibration capability (Customer supplied valves and 24VDC signal

  • Self-diagnostics with Form C failure alarm contacts

  • Full duplex RS-232 communication link for remote control of all functions including range change, alarm settings, cal / zero, and diagnostics

  • Five digit oxygen concentration LED display

  • 316 stainless steel sampling system

  • Sample flow indicator

  • RFI protected

  • Power 110VAC or 220 VAC (User to specify) 50/60 Hz



​3 customer programmable ranges, minimum 0-10 ppm with auto-ranging


​± 1% of FS at a constant temperature


​0.5% of FS​​

​Response Time

​90% of FS at 77°F (25°C) in less than 65 seconds


​32° to 122°F (0° to 50°C)


​Analysis Measurement:      0-1 VDC and 4-20 mADC (isolated)
Range ID:                               0-1 VDC and 4-20 mADC (isolated)


Analysis:          5 digit red LED, 3/5" high numerals
Menu:              20 character, 2 line LCD
Data Lines:     Bi-directional RS-232C serial interface, baud rate 2400 remote monitoring of all                               critical functions


​Control Unit:    85 / 230 VAC, 50/60 Gz
Analysis Unit:   115 / 230 VAC, 50/60 Gz


​6.96"H x 8.7"W x 12.2"L
(17.68 x 22.1 x 30.99 cm)



​File Size​

​Model 3010MA Brochure​


Model 3010MA Manual (includes 0-100% range)


Model 3010MA Manual (no 0-100% range)


​Model 3010MA Declaration of Conformity​