CCS 604V1 Vacuum Switch
Adjustable switching with separate rising and falling ranges
The CCS 604V1 is an adjustable vacuum switch identified in the manufacturer 604 Series document. Its increasing setpoint range is 3.5–28.5 inHg vacuum, and its decreasing setpoint range is 1–26 inHg vacuum.
The approximate deadband is approximately 2.5 inhg. System and proof pressure ratings are separate limits; they should not be presented as the adjustable switching range.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | 604V1 |
| Type | Adjustable vacuum switch |
| Increasing setpoint range | 3.5–28.5 inHg vacuum |
| Decreasing setpoint range | 1–26 inHg vacuum |
| Approximate deadband | Approximately 2.5 inHg |
| System pressure rating | 150 psig |
| Proof pressure rating | 250 psig |
| Port and wetted components | Aluminum 1/4-18 NPT port; polyimide diaphragm; Buna-N O-ring |
| Protection / area | IP65 / NEMA 4, 13; non-hazardous area |
Port, materials and operating conditions
This exact execution has aluminum 1/4-18 npt port; polyimide diaphragm; buna-n o-ring. Match the process connection and wetted materials to the medium and installation.
The manufacturer identifies IP65 / NEMA 4, 13 for non-hazardous-area use. Temperature suitability depends on the O-ring selection and applicable document conditions. Check the complete electrical load rating and wiring before installation.
Quotation enquiries
Send Seven Star LLC the 604V1 reference, quantity, medium, required switching point, increasing or decreasing operation, process connection and electrical load. Include mounting and wiring requirements.
- Datasheet CCS 604V / 604GV Manufacturer Datasheet — 2017 Download
CCS pressure switch models listed here
Two members of the 646 line are on this page: the 646GZE-7011 explosion-proof Dual-Snap pressure switch and the 646DZE adjustable differential pressure switch, also explosion-proof. The letters and digits that follow 646 are not decoration. They fix the sensing type, the pressure port, the wetted material, the electrical rating and the adjustable span, so two CCS switches that look alike from the outside can have very different set point limits.Ordering a CCS switch: what we need
Send the complete part number from the nameplate with every suffix, plus the set point, whether the contact must act on rising or falling pressure, the process fluid and the area classification of the location. A nameplate photo is the quickest way to avoid a wrong match. For projects elsewhere in the GCC, tell us which approval marking the site specification calls for and we will compare it with the CCS datasheet before quoting.Browse CCS products by category: Pressure Instrumentation.
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