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Model-GCK
Gas Calibration Kit for Dwyer® Transmitters – CO, CO2, N2, Regulator, Case
Model-GCK
From
TWD
30,260
Product Overview
- Accuracy ± 2 %
- Capacity Note 0.6 ft3 @ 70°F and 240 psig (17 L @ 21°C & 1654 KPAG)
- Pressure Limits Up to 240 psi
- Measurement Pressure Type Gauge
- Series ID Model-GCK
- Volumetric Flow Rate, Max 0.5 l/min
- Weight 14 lb
Supported Applications
The Model GCK Gas Calibration Kit is designed to provide a reliable flow of carbon monoxide and carbon dioxide for calibrating Dwyer® gas sensing transmitters. The kit supplies specific span gases and reference nitrogen required for the calibration process.
Operating Conditions & Performance
The series delivers an accuracy of ±2%. Gas concentrations are specified as 200 PPM CO/2000 PPM CO₂ for span gas, with a reference gas composition of 99.99% N². The flow regulator maintains a rate of 0.5 LPM.
Cylinder capacity is rated at 0.6 ft³ @ 70°F and 240 psig (17 L @ 21°C & 1654 KPAG). The pressure rating for the system is 240 psig (1654 KPAG).
Physical Specifications
- Overall Height: 10-17/32 in [267.49]
- Cylinder Diameter: 2-7/8 in [73.03]
- Regulator Width: 3-1/2 in [88.9]
- Regulator Depth: 1-5/16 in [33.34]
- Total Weight: 14 lb (15 oz)
Configuration Options
The Model GCK series is offered as a complete kit packaged for convenient transportation in a hard carrying case. Each unit includes the following components:
- A span gas cylinder containing 200 PPM carbon monoxide and 2000 PPM of carbon dioxide.
- A reference gas cylinder containing 99.99% nitrogen.
- A flow regulator set to 0.5 LPM.
- Connecting tubing.
The kit also includes a certificate of analysis and material safety data sheets for both gas cylinders. Availability is restricted; the product is available in North America only.
Key Product Differences
The series currently encompasses the specific configuration GCK-200CO-2000CO2, which combines the defined CO/CO₂ span mixture and nitrogen reference gas into a single calibrated assembly. No alternative concentrations or housing configurations are documented for this series code.
