UE 120 Series Explosion-Proof Pressure and Temperature Switch (Models J120, J120K, H122K, B122, E120)

Price Negotiable

Price: Negotiable

MOQ: 1PCS

Delivery Time: 5-8 work days

Brand: UE

Product Description

UE 120 Series Explosion-Proof Pressure and Temperature Switch (Models J120, J120K, H122K, B122, E120)

Key Specifications

Attribute	Value
STORAGE TEMPERATURE	-65 To 160°F (-54 To 71°C)
AMBIENT TEMPERATURE	-58 To 160°F (-50 To 71°C)
SWITCH OUTPUT	One Or Two SPDT
WEIGHT	3-8 Lbs
Adjustable Set Point Range	5 To 50 Psid(0,3 To 3,4 Bar)
Deadband	0.2 To 2.2 Psi

Product Overview

The UE 120 Series Explosion-Proof Pressure and Temperature Switches are designed for critical safety applications in hazardous environments, offering reliable protection for equipment, processes, and personnel. With worldwide approvals (cULus, ATEX, IECEx) and SIL2 certification, these switches excel in potentially explosive or corrosive atmospheres.

Close-up view of UE 120 Series switch components

Key Features

Explosion-Proof Compliance: Certified for hazardous locations: cULus, ATEX, IECEx; optional approvals for Russia, China, India, etc.
Safety Certified: SIL2 compliant per IEC 61508:2010 for safety-critical systems.
Corrosion Resistant: NACE MR0175 compliance for corrosive oil & gas applications.
Flexible Sensing & Adjustment: Adjustable set point range: 5-50 psid (0.3-3.4 bar); deadband: 0.2-2.2 psi.
Robust Construction: Working pressure: 30 "Hg to 1200 psi; proof pressure: 2500 psi.
Material Options: Sensor materials include Hastelloy, Monel, and other alloys for corrosive media.
Electrical Options: SPDT, DPDT, or dual SPDT outputs; optional hermetically sealed micro-switches.
Environmental Tolerance: Ambient temperature: -58 to 160°F (-50 to 71°C); storage: -65 to 160°F (-54 to 71°C).

Technical Specifications

Place of Origin	USA
Brand Name	UE
Model Number	J120K-545
Working Pressure	30 "Hg to 1200 psi
Proof Pressure	2500 psi
Cert No.	UA.T.060.0448-20 X
Condition	100% Original And New