Sorry, this product is no longer offered for sale. The recommended replacement product is 41c-single-end-pressure-switch.

41B Baratron® Single-End Gauge Pressure Switches

Model: 41b-single-end-pressure-switch

41B Baratron® Single-End Gauge Pressure Switches

Model: 41b-single-end-pressure-switch

41b/51b baratron pressure switch

Overview

Technical Specs

Technical Specs

Type
Baratron® Vacuum Pressure Switch
Configuration
Single-Ended
Accuracy
±0.5% of Full Scale (± temperature coefficient)
Trip Point Range
5% to 100% of Full Scale
Trip Point Dead Band
±3% of Full Scale
Response Time
<20 msec
Internal Volume
3.3 cc
Temperature Coefficient
±0.07% of Full Scale/°C

Materials Exposed to Process Gases
Inconel and 316L stainless steel
Overpressure
2 x Full Scale or 45 psia, whichever is greater
Outputs
Electromechanical relay - SPDT (isolated) contacts rated up to 1 Amp @ 30 VDC resistive.
Power Requirements
20 - 30 VDC
Ambient Operating Temperature
0 - 50°C
Compliance
CE Compliant to EMC Directive 2004/108/EC

Technical Specs

Type
Baratron® Vacuum Pressure Switch
Configuration
Single-Ended
Accuracy
±0.5% of Full Scale (± temperature coefficient)
Trip Point Range
5% to 100% of Full Scale
Trip Point Dead Band
±3% of Full Scale
Response Time
<20 msec
Internal Volume
3.3 cc
Temperature Coefficient
±0.07% of Full Scale/°C

Materials Exposed to Process Gases
Inconel and 316L stainless steel
Overpressure
2 x Full Scale or 45 psia, whichever is greater
Outputs
Electromechanical relay - SPDT (isolated) contacts rated up to 1 Amp @ 30 VDC resistive.
Power Requirements
20 - 30 VDC
Ambient Operating Temperature
0 - 50°C
Compliance
CE Compliant to EMC Directive 2004/108/EC

Resources & Downloads

Literature

41B, 42B, 51B, 52B Baratron® Pressure Switches (archive)(175.8 kB, PDF)

Manuals

41A, 42A, 51A, and 52A Baratron® Vacuum Pressure Switch Manual(149.2 kB, PDF)
41B, 42B, 51B, and 52B Baratron® Vacuum/Pressure Switch Manual(433 kB, PDF)
41, 42, 51, 52 Vacuum/Pressure Switch Pin-outs(23.6 kB, PDF)

Drawings & CADs

41, 51 Baratron® Pressure/Vacuum Switch Dimensional Drawing(36.9 kB, PDF)

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