Images are representations only.
OMD-675 Oxygen Analyzer
Brand: Southland Sensing LtdThe OMD-675 is designed to measure trace oxygen in the sub 1 ppm region.
The unit combines an advanced set of electronic features with our industry leading precision electrochemical oxygen sensor technology.
The result is a highly reliable and cost effective design with an easy-to-use user interface.
The analyzer comes with a 0 - 1 PPM full scale low range with a resolution of 0.001 ppm.
The analyzer can also be configured for 0 - 1 ppm, 0 - 10ppm, 0 - 100ppm, 0 - 1000ppm and 0 - 25% in autorange or manual-range mode.
The analyzer offers the user 2 different digital communication options, both of which are bi-directional.
These come in the form of MODBUS RS485 ASCII or RS232. Alarm functionality comes in the way of 2 fully adjustable form C non-latching relay contacts.
These can be configured as NO or NC and can be set as HIGH or LOW with optional delay mode.
A power failure alarm is also standard and comes as a form C non-latching relay contact.
Features- 0 - 1 PPM Low Range; 0 - 25% High Range
- Resolution of 0.001 Parts-Per-Million Oxygen
- Integral Sample System w/ Bypass Valve
- Bi-Directional Communication Link
- Extensive Electronic Features & Outputs
- 19” Rack Mount Configuration
- Electrochemical Sensor Technology
Specifications
Brand
Accuracy
- < ± 1 % of Full Scale Range
Alarms
- Adjustable Relay Contacts
- Power Fail Relay Contact
Analysis Range
- 0-1/10/100/1000 ppm/25 %
Calibration
- Periodically
Communication
- Bi-Directional RS-232
- Modbus RS-485 ASCII
Dimensions
- 19.0 x 5.125 x 7.75 inch
Display
- Large with Backlight
Enclosure
- Brushed Stainless Steel
Flow Sensitivity
- 0.5 - 5 SCFH
Gas Connections
- 1/8” Compression Tube
Output (Analog)
- 0-1 Vdc, 0-10 Vdc Isolated 4-20 mA
Power
- 100-240 Vac
Pressure
- Inlet, 0 - 50 psig
Range ID
- 4-20 mA analog output
- 0-1 Vdc analog output
Response Time
- T90 in 10 seconds
Sample System
- Flow Control, 4-Way sample / Bypass Valve, Flow Indicator
Sensor
- TO₂-133T Trace O₂ Sensor
Sensor Life
- 20 - 25 months
Temperature
- 0° to 50° C
Temperature Compensation
- Digital
Warranty
- 12 months Analyzer & Sensor
Weight
- 13.0 lbs
- Air Liquefaction and Separation
- Pure, Gaseous Hydrocarbon Stream Monitoring
- Gas Purity Certification
- Process Monitoring of Gaseous Monomers
- Semiconductor Manufacturing
- Protective Atmosphere Blanketing of Feedstock
