Description

Saginomiya ANS‑C130WKQ Adjustable Differential Pressure Switch

Technical Specifications

• Product Model: ANS‑C130WKQ
• Brand: Saginomiya
• Warranty: One Year
• Function: Adjustable‑differential mechanical pressure control switch for refrigeration & hydraulic systems
• Pressure Adjustment Range: 0.5‑3.0 MPa (5‑30 kgf/cm²)
• Adjustable Differential Range: 0.3‑1.0 MPa (3‑10 kgf/cm²)
• Max Working Pressure: 3.3 MPa
• Fluid Compatibility: Refrigerant gas, compressed air, water‑glycol fluid
• Fluid Temperature: ‑20 °C ~ +120 °C
• Contact Type: SPDT mechanical micro‑switch
• Contact Rating: 250 VAC, resistive load
• Process Connection: 1/4″ flare stainless steel fitting
• Housing Protection: IP20; optional cover upgrade to IP44
• Mounting: Bracket mounting included
• Operating Temperature: ‑20 °C ~ +70 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• System Compatibility: Chiller, compressor unit, cooling water system, industrial refrigeration equipment
• Diagnostics: Visual scale indicator for pressure setting
• Humidity: 5‑95 % RH non‑condensing
• Weight: 0.34 kg
• Dimensions: Compact pressure‑switch housing footprint
• 

Product Overview

ANS‑C130WKQ is high‑precision adjustable‑differential pressure switch manufactured by Saginomiya. It provides mechanical on‑off control according to system pressure variation, widely used for compressor protection, pump pressure interlock and refrigeration loop control. Adjustable differential setting avoids frequent contact chattering caused by minor pressure fluctuation. Surplus and refurbished tested spare pressure switch for cooling‑system maintenance projects鷺宮製作所.

Application Notes

‑ Adjust set‑point and differential value according to equipment operating requirement. ‑ Avoid over‑pressure beyond maximum working pressure rating. ‑ Typical deployment: Refrigeration & hydraulic system pressure‑control switch spare‑part stocking.