3000RS Series

Oxygen Analyzers



​The ​RS Series represents Teledyne's benchmark online oxygen analyzer platform in its smallest yet most powerful form factor yet. 3000RS analyzers may be configured to work with micro-fuel cells or paramagnetic type sensors for analysis of trace or percent oxygen in a common form factor. A front panel dimension of approximately 4.3"W x 5.1"H x 16.8"D (109 x 130 x 427 mm) allows for mounting of up to four (4) RS-Series analyzers in a  single 19-inch 3U bezel. Key parameters are displayed on the 3.5" touchscreen color LCD. All gas connections and I/O are accessible at the rear panel.

Sensor Types

Micro-Fuel Cell

Excellent for ppm or percent detection, micro-fuel cells absorb and react with oxygen to generate a linear electrical signal proportional to O2 concentration. They are suitable for operation in a variety of backgrounds, insensitive to changes in flow and maintenance-free.

Teledyne's patented Insta-Trace® sensors shield the sensing membrane from high ambient oxygen exposure during installation in a much faster initial recovery time to low ppm levels.

Paramagnetic Sensor​

Detects percent O2 levels by leveraging oxygen's ability to induce a magnetic field, rotating a suspended mirror assembly which deflects a light source being applied to a photo-diode detector. Paramagnetic sensors offer long-life, oxygen specificity and high accuracy.


Unit Features
  • Trace or percent oxygen analysis

  • Touchscreen color LCD displays reading and key parameters

  • Integral MEMS flow sensor

  • 316 Stainless Steel tubing and fittings

  • Auto-calibration and remote calibration ready (integral valves optional)

  • EMI/RFI shielded

​​I/O Features
  • ​Analog Outputs: 4-20 mADC (isolated) or 0-1 VDC

  • 1 x System Fault Alarm, Form-C relay contact

  • 2 x Concentration Alarms, Form-C relay contact

  • Range ID: 4-20 mADC (isolated) or 0-1 VDC

  • Range ID Contacts: 4 x Form-A (normally open)

  • Profibus-DP or RS-232 communications​







​Micro-Fuel Cell

​Micro-Fuel Cell​​


​0-5% to 0-100%

​0-1% to 0-100%

​0-10 ppm to 0-9,999 ppm
(0-1 ppm with -XL option)


​​CE marked; conforms to EN61326:2013 an​d EN61010-1:2010


​0.1% FS

​1% FS

​1% FS


​0.1% O2

​1% FS

​1% FS

​Response Time

< 10 seconds

​< 10 seconds

​< 10s for 0-1,000 ppm range
< 60s for 0-10 ppm range
< 100s for 0-1 ppm range (-XL only)


​32° to 113°F
(0° to 45°C)

​32° to 122°F
(0° to 50°C)

​A-Class Sensor:      32° to 104°F
                                   (0° to 40°C)
B-Class Sensor       32° to 122°F
                                   (0° to 50°C)

​Inlet Flow

​1 SCFH Nominal
(0.5 SLPM)

​1-2 SCFH
(0.5 - 1.0 SLPM)

​1-2 SCFH
(0.5 - 1.0 SLPM)


​​3.5 Touchscreen Color LCD


4-20 mADC (isolated) or 0-1 VDC
1 System Fault and 2 Concentration Alarms, Form-C relay contact
Range ID: 4-20 mADC (isolated) or 0-1 VDC
Profibus-DP communications standard (RS-232 is optional)


24 VDC (optional 100-240 VAC 50/60 Hz with AC adapter)


​50 W Max

​10 W Nominal

​10 W Nominal


4.3"W x 5.1"H x 16.8"D
(109 x 130 x 427 mm)



​​File S​ize​​​

3000RS Series B​rochure​
1.88 MB