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Pressure controls series CS3 Safety pressure switch with fixed switch-point settings for R744 applications Features • Pressure range 8/Q - Versions with fixed factory cut-out setting available between 60 bar to 140 bar - Maximum allowable pressure of 140 bar - Factory Test Pressure of 154 bar - Narrow differential (approx. 6 bar) between cut-out and cut-in (in Microswitch version) • Pressure range 7/P - Versions with fixed factory cut-out setting available between 40 bar to 70 bar - Maximum allowable pressure of 90 bar - Factory Test Pressure of 100 bar - Narrow differential (approx. 4 bar) between cut-out and cut-in (in Microswitch version) • Manual reset versions available • Precise switching and repeatability; Snap Action Contacts => Chatter Free (Bounce free) and Accurate Operation • Contacts are designed as SPDT (Single pole double throw) for control function and alarm/status reporting • Direct compressor mounting with adapter option • 2 million cycles reliability (TÜV EN 12263 approved) • IP65 protection if used with PS3-Nxx with plug (acc. EN 175301-803), no additional gasket required (molded into plug) Selection table 1. Standard types Pressure range 8/Q CS3 Applied standards • • • • per Low Voltage Directive per PED Directive 2014/68/EU Underwriter Laboratories (File No. E85974) Type Part No. (multi-pack*) Fixed setting (bar) Reset Electrical switch Pressure connection Cut-out Cut-in Pressure Limiter for high pressure protection PSH EN 12263 CS3-WQS 814015M 72 Approx.67 Automatic Micro switch 7/16”-20 UNF female thread with Schrader opener CS3-WQS 814018M 81 Approx.74 CS3-WQS 0718008M 106 Approx. 100 CS3-WQS 0718000M 106 Approx.103 CS3-WQS 0718010M 108 Approx.102 CS3-WQS 814007M 114 Approx.107 CS3-WQS 0718013M 117 Approx.110 CS3-WQS 814024M 123 Approx.117.5 CS3-W8S 0718003M 106 75 Standard switch CS3-W8S 0718009M 106 80 CS3-W8S 0718014M 108 85 CS3-W8S 814002M 120 95 CS3-W8S 814003M 126 80 Pressure Cut-out for high pressure protection PZH EN 12663 CS3-B8S 0718001M 108 Approx. 25 bar below cut-out External manual Standard switch 7/16”-20 UNF female thread with Schrader opener CS3-B8S 814012M 112 CS3-B8S 814016M 115 CS3-B8S 814022M 120 CS3-B8S 814023M 122 Safety Pressure Cut-out for high pressure protection PZHH EN 12663 CS3-S8S 814026M 72 Approx. 25 bar below cut-out Internal manual Standard switch 7/16”-20 UNF female thread with Schrader opener CS3-S8S 0718002M 108 CS3-S8S 0718011M 130 Note1: *) Multipack = 60 pcs Note2: Cables with plug must be ordered separately 37PDF Image | CO2 Product Guide 2021
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CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
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