SQ27 – Pressure Switch
Brand: Finetek
$143.00
All prices are in NZ$, and GST exclusive and are subject to change without notice.
Product Details
SQX Pressure Switch
SQ series is a pressure switch product line using an internal diaphragm that is exposed to process pressure via the pressure switch threaded process connection. Opposing the diaphragm is a compression spring. When the process pressure is greater than the force of the compression spring the switch contact will open or close depending on the choice of the contact form. The SQ series pressure switch is typically used in a pressurized system to accommodate the sensing and controlling of process pressure within a defined or determined pressure range for the application process or use.
SQ27 Features
-
Robust pressure switch even in severe duty applications
-
Choice of body materials; 316SS and brass
-
Selectable contact, electrical connection and accessories
-
Adjustable or fixed pressure
-
High quality and cost effective
Use
- Pressure control
- Safety monitoring of pressure in pipes
- Pressure control in manufacturing systems and machinery
Industry
- HVAC systems
- Automotive
- Sprinkler systems
- Lubrication equipment
- Industrial compressors
Technical Specs
| Type | SQ276 Series | SQ27U Series |
| Hex Length | 27mm | 27mm |
| Body Material | SUS316 | Brass |
| Wiring | Hirschmann Plug | Hirschmann Plug |
| Contact Rating (Max.) | 4A/ 50Vdc, 4A/ 250Vac (UL508) | 4A/ 50Vdc, 4A/ 250Vac (UL508) |
| Response Frequency | 2Hz | 2Hz |
| Max. Voltage Peak | 1.5KV (IEC60947-2) | 1.5KV (IEC60947-2) |
| Electric Insulation | 100MOHM (IEC60092-54 section3) | 100MOHM (IEC60092-54 section3) |
| Membrane materials/ Operation temperature | VITON -10~100°C | VITON LOW -30~100°C |
| Pressure Range | 0~19 Bar | 0~19 Bar |
| Piping Selection * | 1/4"BSP Stocked | 1/4"BSP Stocked |
| Contact Model | SPDT | SPDT |
| Body Protection | IP00 ( IEC 60529) | IP00 ( IEC 60529) |
| Mechanical Life | 1.5X10 cycles (in 50 bar) | 1.5X10 cycles (in 50 bar) |
| Screw Torque | <0.35Nm | <0.35Nm |
| Shock Resistance | ISO / IEC 17025, Half Sine Wave, Acceleration: 30G@14ms, AX, AY, AZ axis | ISO / IEC 17025, Half Sine Wave, Acceleration: 30G@14ms, AX, AY, AZ axis |
| * Others available on request: M10*1 M10*1, M12*1.5 PT1/8", PT1/4" G1/8", G1/4" NPT 1/8", NPT 1/4" |
Documents
Similar Products
DELOS SI
LCD Pressure TransmitterIn stock
$840.00 Excl. GST
Select options
This product has options that may be chosen on the product page

