3120B-G-8-CSA-1-HC-1

Pressure Sensors Transducers Overview

The Tek-Bar 3120B-G-8-CSA-1-HC-1 is an explosive gauge pressure transmitter utilizing mono silicon technology. It features a Hastelloy C diaphragm and operates within a range of 5.8 psig to 5800 psig, with specific models supporting up to 1500 PSI or 3000 PSI ranges. The unit provides ±0.075% accuracy and ±0.2% URL/5-year stability. Operating temperature spans -40°C to 82°C. It includes a 0.25" NPT male connection and holds CSA Class I Div I certification for hazardous area use.

Pressure Sensors Transducers Feature Summary

• Explosion-proof design certified for Class I Division 1 hazardous locations
• Mono silicon sensor technology with isolated metal housing construction
• Hastelloy C diaphragm material for enhanced chemical resistance
• Temperature compensated operation across wide industrial ranges

Pressure Sensors Transducers Applications

• Pressure measurement of steam systems in hazardous environments
• Level measurement of liquids in explosion-proof zones
• Gas monitoring applications requiring intrinsic safety compliance
• Industrial process control where high corrosion resistance is required

Pressure Sensors Transducers Procurement Notes

Verify the specific pressure range requirement against the available options (e.g., 0-3000 psiG) before ordering. Confirm that the CSA Class I Div I certification aligns with local hazardous area regulations. Ensure the 0.25" NPT male connection matches existing piping infrastructure. Check if the Hastelloy C diaphragm is suitable for the specific media being measured to prevent chemical incompatibility issues during installation.

Pressure Sensors Transducers Selection Notes

Select this model when explosion-proof certification is mandatory for the installation site. Choose based on the required pressure range, noting that standard ranges extend up to 5800 psig. Consider the operating temperature limits of -40°C to 82°C for extreme environment suitability. Evaluate the need for high stability (±0.2% URL/5 year) for long-term critical monitoring applications without frequent recalibration.

Pressure Sensors Transducers Part Context

The Tek-Bar 3120B series represents a line of piezo pressure transmitters designed for demanding industrial conditions. This specific variant integrates advanced encapsulation technology with silicon sensors. It distinguishes itself through robust hazardous area certifications and durable metallic construction, serving as a reliable solution for critical infrastructure monitoring where safety and longevity are paramount.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.