Search Catalog
      GO   
 All Categories    O2Bio Gas Analyzer
All Categories > Oxygen Analyzers by Products > Item # 07-7021  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites

Item # 07-7021, O2Bio Gas Analyzer
List Price QUOTE


Bioreactor Off-Gas Monitoring of O2 and CO2

Based on the Oxigraf Model O2Cap Oxygen and CO2 analyzer, the O2Bio is specifically designed to provide gas monitoring of Bioreactor headspace and off-gas streams. The unit will measure continuously from an off-gas vent or periodically via a gas sample valve to take small 10-15ml samples from the bioreactor headspace via keypad or digital interface control.

The O2Bio integrates an Oxigraf tunable diode laser (TDL) oxygen sensor and a non-dispersive infrared (NDIR) CO2 sensor with a pump regulated gas sampling system. The analyzer features a bright vacuum fluorescent alphanumeric display (VFD), touch panel keypad, a rear 0-1VDC analog BNC output for O2 readings, rear terminal strip with limit detection relays and 4 – 20 mA analog outputs of O2 and CO2 reading, and a RS232 digital interface.




Features & Applications  · Performance Conditions  · Performance Specifications  · Electrical Specifications

Features & Applications
  • Internal Sampling Pump and Solenoid Sample Valve.
  • Electronic flow meter and display.
  • Calibration electronically using 10%O2/5% CO2 and 100% O2 calibration gases.
  • Fast Response (< 1 sec) for prompt analysis.
  • Pressure and temperature corrected.
  • No false oxygen readings with Ar, H2O, CO2, CO, or hydrocarbons.
  • Measures at low flows of 10 to 250 ml/min, conserving overlay gas or via Sample Valve.
  • Relay contacts can be used to control external equipment.
  • Relay contacts are Form C (SPDT), 5 A 250 VAC rating.
  • Analog 4 to 20 mA, analog 0 to 1 VDC, and digital RS-232 outputs.
  • Visual, audible, and remote alarms for Low O2, High O2, Low Flow and System Check.


Performance Conditions

Range
0 to 10% CO2 (30% CO2 range is optional)
5 to 100% Oxygen

Resolution
0.1% in 5 to 100% range (O2), 0.01% in 0 to 10% ranges (CO2)

Sample Flow
50-250 ml/min with sampling pump on, 50-500ml/min with pump off. Sample Valve control allows gas to flow for a set number of seconds and HOLD that value for periodic measurement.

Response Time
150ms at 150 ml/min, filter setting to 3.

Stability (4 hrs)
±0.1% CO2 after 5 minute warm up
±0.1% in Oxygen LN mode
±0.3% in Oxygen XC mode

Dimensions (W x H x D)
7.5 x 3.0 x 14.0 in
190 x 76 x 356 mm

Weight Instrument
5 Pound
2.3 Kilogram

Weight Power Module
0.5 Pound
0.2 Kilogram


Performance Specifications

Ambient Temperature (Operating)
5 to 40 ºC
-2 to 140 ºF

Ambient Temperature (Storage)
-20 to 60 ºC
-2 to 140 ºF

Cell Pressure
10.2 to 17.4 psi
70 to 120 kPascal
500 to 900 mmHg

Warm-up for Full Accuracy
5 min

Room Humidity
0 to 95%, non-condensing


Electrical Specifications

Sensor Power Requirements
1.5A, 12VDC

External Power Supply
47 to 63 Hz, 95 to 250 VAC


 DOWNLOADS 

O2Bio Oxygen and CO2 Gas Analyzer for BioPhysical Applications and Bioreactors
(PDF, 1481KB)



 Options & Accessories (O2Bio & O2Bio-B) 

Options & Accessories (O2Bio & O2Bio-B)


oximon097_cfg2
06-0050
OxiSoft Software

Calibration Gas Kit
07-0377
Calibration Kit (99.99% O2 and 10.00% CO2, 5.00% Oxygen)

more available ..


Site created by Thomas Web Solutions
Oxigraf, Inc.