Gas Mixing System

GMS-5003
Description
The GMS-5003 is a state-of-the-art flow-through oxygen (O2) sensor that delivers rapid and precise oxygen readings from 0% to 25%. It becomes the ultimate tool for achieving precise mixtures of custom O2 concentrations when used with our Dual Flow Meter (DFM-3002). It is particularly beneficial for creating hypoxic culture conditions or when specialized pre-mixed gases are costly or unavailable.
The GMS-5003 has an advanced (self-calibrating) oxygen sensor, which measures the oxygen partial pressure (pO2). Furthermore, integrated internal pressure, temperature, and humidity sensors work in concert to provide a comprehensive dataset, converting pO2 readings into accurate oxygen percentages.
Unlike traditional electrochemical or galvanic sensors, the GMS-5003 boasts integrated solid-state sensors that eliminate the need for replacements or recalibrations. These sensors are factory-calibrated to account for ambient temperature, pressure, and humidity variations, ensuring precise performance across a broad environmental spectrum. The system is user-friendly, stable, durable, devoid of hazardous materials, and exhibits negligible cross-sensitivity to other gases such as CO2 and N2.
How It Works
The Gas Mixing System (GMS-5003) is designed to be used in-line with the Dual Flow Meter (DFM-3002) to precisely measure the percentage of oxygen for flushing and filling the Modular Incubator Chamber (MIC-101). See the instruction sheet for detailed protocols.

Benefits
- Easy to Use.
- Rechargeable, Long Battery Life.
- Accurate: O2 range 0-25%.
- Reliable.
- Small and Compact.
- Low Cost.
- Maintenance-Free.
- Factory Calibrated: ready-to-use out of the box.
- Also measures temperature, humidity, and barometric pressure.
Specifications
Dimensions:
- Height: 4.45 cm (1.75 in).
- Width: 17.15 cm (6.75 in).
- Depth: 6.35 cm (2.5 in).
- Weight: 541.5 g (19.1 oz).
Oxygen Sensor
- Technology: Solid-state fluorescence quenching, diffusion sampling
- Range: 0 – 25%
- pO2 Accuracy: <2% FS/0.1 mbar
- Resolution: 0.1%
- Operating conditions: -30°C to 60°C, 500-1200 mbar
Temperature Sensor
- Range: -40°C to 125°C
- Accuracy tolerance: ±0.2°C (0°C to 90°C)
- Resolution: 0.01°C
- Long-term drift (max): <0.03°C/year
Humidity Sensor
- Range: 0% RH to 100% RH
- Accuracy tolerance: ±2% RH
- Resolution: 0.01% RH
- Hysteresis: ±0.8% RH (@25°C)
- Long-term drift (typical) : <0.25% RH/year
Barometric Pressure Sensor
- Range: 500-1200 mbar
- Accuracy tolerance: 5 mbar
- Resolution: 1 mbar
The GMS-5003 and accessories are for research use only and not for human use. As we cannot anticipate nor control conditions of product application, we do not warrant suitability or favorable results.
Accessory Products
Dual Flow Meter
DFM-3002
Qty: 1

$316
Modular Incubator Chamber
MIC-101
Qty: 1

$530
Air Filters
HFS-2021
Qty: 6/pkg

$90
Tubing
TUB-516
Qty: 3 meters

$35
Bundles
Save on shipping with all bundle components shipped together!Pioneer Bundle
BUN-114

$2086
Save $120
Includes: Modular Incubator Chamber, Dual Flow Meter (1), Gas Mixing System (1), tubing clamps (10 pack), air filters (6 pack), and tubing (3 meters)
Mixer Bundle
BUN-115

$1511
Save $90
Includes: Dual Flow Meter (1), Gas Mixing System (1), air filters (6 pack)