UE Controls 400 Series pressure, vacuum, differential pressure and temperature switches (Type J400, single switch output with internal hex screw adjustment, Models 270-274)

PRESSURE

• Type J400 - One SPDT output; internal hex screw adjustment
• Type J402 - Two SPDT outputs; internal hex screw adjustment
• Type J403 - Three SPDT outputs; internal hex screw adjustment
• Type H400 - One SPDT output; internal adjustment with reference dial
• Type H402 - Two SPDT outputs; internal adjustment with reference dial
• Type H403 - Three SPDT outputs; internal adjustment with reference dial

DIFFERENTIAL PRESSURE

•  Type J400K - One SPDT output; internal hex screw adjustment
• Type J402K - Two SPDT outputs; internal hex screw adjustment
• Type H400K - One SPDT output; internal adjustment with reference dial
• Type H402K - Two SPDT outputs; internal adjustment with reference dial

TEMPERATURE

• Type B400 - Immersion stem; one SPDT output; internal adjustment with reference dial
• Type B402 - Immersion stem; two SPDT outputs; internal adjustment with reference dial
• Type B403 - Immersion stem; three SPDT outputs; internal adjustment with reference dial
• Type C400 - Immersion stem; one SPDT output; internal hex screw adjustment
• Type C402 - Immersion stem; two SPDT outputs; internal hex screw adjustment
• Type C403 - Immersion stem; three SPDT outputs; internal hex screw adjustment
• Type E400 - Bulb and capillary; one SPDT output; internal adjustment with reference dial
• Type E402 - Bulb and capillary; two SPDT outputs; internal adjustment with reference dial
• Type E403 - Bulb and capillary; three SPDT outputs; internal adjustment with reference dial
• Type F400 - Bulb and capillary; one SPDT output; internal hex screw adjustment
• Type F402 - Bulb and capillary; two SPDT outputs; internal hex screw adjustment
• Type F403 - Bulb and capillary; three SPDT outputs; internal hex screw adjustment

• UL listed and cUL certified. FM approved.
• CE compliant to low voltage directive and pressure equipment directive.
• Optional ATEX or EAC intrinsic safety compliance.
• One, two or three switch outputs may be separated up to 100% of range.
•  Wide variety of available options and pressure sensor modules.
• Most models available for immediate delivery.
• 1, 2 & 3 switch outputs
• Epoxy-coated enclosure designed to meet enclosure type 4X
• Wide variety of pressure sensors and materials
•  Setting via reference dial or hex screw adjustment
•  FM approved
• Adjustable Ranges: "WC ranges: 300 "wc vacuum to 250 “wc pressure (-746,7 to 622,3 mbar) Pressure: 30 “Hg Vac to 6000 psi (-1,0 to 413,7 bar)
• Differential Pressure: 1"wcd to 200 psid (2.5 mbar to 13,8 bar)
• Temperature: -125 to 650 °F (-87.2 to 343.3 °C

• AMBIENT TEMPERATURE: -40 to 160°F (-40 to 71°C); set point typically shifts less than 1% of range for LIMITS a 50°F (28°C) ambient temperature change
•  SET POINT REPEATABILITY: Temperature models: ± 2% of full scale range Pressure: models 126-376, 520-535, 540-547, 570-572, S126B-S164B: ± 2% of full scale range; models 440-457, 550-559: ± 1% of full scale range; models 610-614: ± 3% of full scale range
• SHOCK: Set point repeats after 15 G, 10 millisecond duration
•  VIBRATION: Set point repeats after 2.5 G, 5-500 Hz
• ENCLOSURE: Die cast aluminum, epoxy powder coated, gasketed, captive cover screws
• ENCLOSURE CLASSIFICATION: Designed to meet enclosure type 4X requirements
• SWITCH OUTPUT: One, two or three SPDT switches, may be separated up to 100% of range except models 521-524, 531-534: 50%; models 520, 525, 530, 535, 570-572: 30%; switches may be wired “normally open” or “normally closed”
• ELECTRICAL RATING: 15 A 125/250/480 VAC resistive. Electrical switches have limited DC capabilities; at 24-30 VDC, 2A resistive and 1A inductive; at 125 VDC, 0.5A resistive and 0.03A inductive. Consult factory for additional information.
• WEIGHT: Approx. 3 to 7.5 lbs.; varies with model
•  ELECTRICAL CONNECTION: One 3/4” NPT and two 7/8” diameter knockouts
• PRESSURE CONNECTION: All models 1/4” NPT (female) except models S126B-S164B, 520-535: 1/2” NPT (female); models 540-547: 1/8" NPT (female)
• TEMPERATURE ASSEMBLY: ‘E’ types use the same assemblies as ‘F’ types, however, range spans are limited due to use of reference dials Bulb and capillary: 6 feet 304 stainless steel Immersion stem: models 120 &121: nickel-plated brass; optional 316L v stainless steel available
• FILL Temperature Models: Non-toxic oil filled
• TEMPERATURE DEADBAND: Type F typically 1% and type E, B & C typically 2% of range under laboratory conditions (70°F ambient circulating bath at rate of 1/2°F per minute change)
• DIFFERENTIAL: Differential pressure indication available J400K, J402K models 147-S157B; PRESSURE accuracy approximately 1-1⁄2% mid 50% of range, 3% at ends; window is (OPTION M210) plexiglass and gasketed; indicator may be field adjusted for approximately ±1% accuracy at any set point within range

UNITED STATES AND CANADA

• Type 400 & 402
• UL Listed, cUL Certified
• Pressure: UL 508; CSA C22.2 No. 14, file # E42272
• Temperature: UL 873; CSA C22.2 No. 24, file # E10667
• Type 403
•  UL Recognized, cUL Recognized
• Pressure: UL 508; CSA C22.2 No. 14, file # E42272
•  Temperature: UL 873; CSA C22.2 No. 24, file # E10667

All Types

• FM Approved
• Pressure: Class 3510
• Temperature: Class 3545

EUROPE

• ATEX Directive (2014/34/EU)
•  II 1 G Ex ia IIC T6 Ga (OPTIONAL – code M405)
• Tamb = -50°C to +60°C
• UL International DEMKO A/S (N.B.# 0539)
• Certificate # DEMKO 11 ATEX 1105621X
• EN 60079-0, 60079-11
• Low Voltage Directive (LVD) (2014/35/EU)
• Compliant to LVD
• Products rated lower than 50 VAC and 75 VDC are outside of the scope of the LVD
• Pressure Equipment Directive (PED) (2014/68/EU)
• Compliant to PED
• Products rated below 7.5 PSI are outside the scope of PED

EURASIAN CUSTOMS UNION (Russia, Belarus, Kazakhstan, Kyrgyzstan, and Armenia)

•  EAC Customs Union Certificate (OPTIONAL – code M406)
• 0Ex ia IICT6 Ga X
• Tamb = -50°C to +60°C
• NANIO CCVE Certified
• Certificate RU C-US.AA87.B.00503/20 ГОСТ
• 31610.0-2014 (IЕС 60079-0:2011), ГОСТ IEC 60079-1-2011, ГОСТ
• 31610.11-2014 (IEC 60079-11-2011), ГОСТ 31610.26-2012 (IEC 60079-26:2006),
•  ГОСТ IEC 60079-31-2013

CHINA

• CCC (Optional code M408 for China nameplates with cert & logo)
•  Ex ia IIC T6 Ga
•  -50°C ≤ Tamb ≤ +60°C
• CCC Certificate number: 2020322304002958
• GB/T 3836.1-2021, GB/T 3836.4-2021