UE 400 Series Installation And Operation Instruction

Installation and Operation Instructions
Please read all instructional literature carefully and thoroughly before starting.
GENERAL
MISUSE OF THIS PRODUCT MAY CAUSE DAMAGE
TO EQUIPMENT OR PERSONAL INJURY. THESE
INSTRUCTIONS MUST BE THOROUGHLY READ AND
UNDERSTOOD BEFORE DEVICE IS INSTALLED.
Cert number
E10667-19700604
Applicable Area
North America
UL Listed (400 and 402 Series)
Markings
UL Recognized (403 Series)
Applicable Standards
UL 873; CSA-C22.2 No. 24
Cert number DEMKO 11 ATEX 1105261X
Applicable Area
Europe (EU)
II 1 G Ex ia IIC T6 Ga
Markings
-50 °C ≤ Ta ≤ +60 °C
Applicable Standards
EN IEC 60079-0; EN 60079-11
Cert number
IECEx UL 14.0075X
Applicable Area International
Ex ia IIC T6 Ga
Markings
-50 °C ≤ Ta ≤ +60 °C
Applicable Standards IEC 60079-0; IEC 60079-11
Cert number FM Project 3021135
Applicable Area United States of America
Markings
FM Approved
Applicable Standards FM 3545
ATEX AND IEC SPECIFIC CONDITIONS OF USE: ENCLOSURE
CONTAINS ALUMINUM. CARE MUST BE TAKEN TO AVOID
IGNITION HAZARD DUE TO IMPACT OR FRICTION.
MAX. TEMPERATURE * LIMITS LISTED ON NAMEPLATE
MUST NEVER BE EXCEEDED, EVEN BY SURGES IN THE
SYSTEM. OCCASIONAL OPERATION OF UNIT UP TO
MAX. TEMPERATURE IS ACCEPTABLE, E.G., START-UP
AND TESTING. EXCESSIVE CYCLING AT MAXIMUM
TEMPERATURE LIMIT COULD REDUCE SENSOR LIFE.
CONTINUOUS OPERATION SHOULD NOT EXCEED THE
DESIGNATED ADJUSTABLE TEMPERATURE RANGE.
* Maximum Temperature - the highest temperature to which a
sensing element may be occasionally operated without adversely
aff ecting set point calibration and repeatability.
400 Series
Temperature Controls
Types: B400, B402, B403, C400,
C402, C403, E400, E402, E403,
F400, F402, F403
Refer to the final page for the Warranty.
THIS PRODUCT DOES NOT HAVE ANY FIELD REPLACEABLE
PARTS. ANY SUBSTITUTION OF COMPONENTS SHALL
INVALIDATE AGENCY CERTIFICATION(S).
DEVICE MUST NOT BE ALTERED OR MODIFIED AFTER
SHIPMENT. CONSULT UE IF MODIFICATION IS NECESSARY.
The 400 Series temperature switch utilizes either a
liquid fi lled sensing stem (immersion stem, direct
mounting) or liquid fi lled sensing bulb (bulb &
capillary, remote mounting) to detect a temperature
change. The response at a predetermined set point
or set points actuates one, two or three snap-acting
switch(es), converting the temperature signal into
an electrical signal. Device set point(s) may be varied
by turning an internal calibrated dial and pointer
(B & E types) or internal adjustment screw (C & F
types) (See Part II – Adjustments). Please refer to
the datasheet for product specifi cations. Date code
format on nameplate is "YYWW" for year and week.
Part I - Installation
• Flathead screwdriver
• Hammer (for alternate wire knockouts)
• Adjustable wrench
Mounting
INSTALL DEVICE WHERE SHOCK, VIBRATION AND
TEMPERATURE FLUCTUATIONS ARE MINIMAL. DO NOT
INSTALL DEVICE IN AMBIENT TEMPERATURES THAT
EXCEED PUBLISHED LIMITS ON THE NAMEPLATE.
DEVICE SHOULD BE MOUNTED TO PREVENT
MOISTURE FROM ENTERING THE ENCLOSURE.
VERTICAL MOUNTING IS RECOMMENDED.
ALWAYS USE A WRENCH ON LOCAL MOUNT,
IMMERSION STEM HEX. DO NOT TIGHTEN BY
TURNING THE ENCLOSURE AS THIS WILL DAMAGE
THE SENSOR AND WEAKEN WELDED JOINTS.
AVOID BENDING OR COILING THE CAPILLARY TUBING
TIGHTER THAN 1/2" RADIUS. EXERCISE CAUTION
WHEN MAKING BENDS NEAR THE CAPILLARY ENDS.
1 IMT400 10