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IM800-06

www.ueonline.com

CP05111500

RECoMMENDED PRACTICES AND WARNINGS 

United Electric Controls Company recommends careful consideration of the following factors when 
specifying and installing UE pressure and temperature units. Before installing a unit, the Installation 
and Maintenance instructions provided with unit must be read and understood. 

•  To avoid damaging unit, proof pressure and maximum temperature limits stated in literature and 

on nameplates must never be exceeded, even by surges in the system. Operation of the unit up 
to maximum pressure or temperature is acceptable on a limited basis (e.g., start-up, testing) but 
continuous operation must be restricted to the designated adjustable range. Excessive cycling at 
maximum pressure or temperature limits could reduce sensor life.

•  A back-up unit is necessary for applications where damage to a primary unit could endanger 

life, limb or property. A high or low limit switch is necessary for applications where a dangerous 
runaway condition could result.

•  The adjustable range must be selected so that incorrect, inadvertent or malicious setting at any 

range point cannot result in an unsafe system  condition.  

•  Install unit where shock, vibration and ambient temperature fluctuations will not damage unit or 

affect operation. Orient unit so that moisture does not enter the enclosure via the electrical con-
nection. When appropriate, this entry point should be sealed to prevent moisture entry.

•  Unit must not be altered or modified after shipment. Consult UE if modification is necessary.  
•  Monitor  operation to observe  warning  signs of possible  damage to unit,  such as drift in set 

point or faulty display.  Check unit immediately.

•  Preventative maintenance and periodic testing is necessary for critical applications where dam

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age could endanger property or  personnel.

•  For all applications, a factory set unit should be tested before use.
•  Electrical ratings stated in literature and on nameplate must not be exceeded. Overload on a 

switch can cause damage, even on the first cycle.  Wire unit according to local and national 
electrical codes, using wire size recommended in installation sheet.

•  Do not mount unit in ambient temp. exceeding published limits.

LIMITED WARRANTY

Seller warrants that the product hereby purchased is, upon delivery, free from defects in material and 
workmanship and that any such product which is found to be defective in such workmanship or mate-
rial will be repaired or replaced by Seller (Ex-works, Factory, Watertown, Massachusetts. INCOTERMS); 
provided, however, that this warranty applies only to equipment found to be so defective within a period 
of 24 months from the date of manufacture by the Seller. Seller shall not be obligated under this war-
ranty for alleged defects which examination discloses are due to tampering, misuse, neglect, improper 
storage, and in any case where products are disassembled by anyone other than authorized Seller’s 
representatives. EXCEPT FOR THE LIMITED WARRANTY OF REPAIR AND REPLACEMENT STATED ABOVE, 
SELLER DISCLAIMS ALL WARRANTIES WHATSOEVER WITH RESPECT TO THE PRODUCT, INCLUDING ALL 
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. 

LIMITATIoN oF SELLER’S LIABILITY

Seller’s liability to Buyer for any loss or claim, including liability incurred in connection with (i) breach 
of any warranty whatsoever, expressed or implied, (ii) a breach of contract, (iii) a negligent act or acts 
(or negligent failure to act) committed by Seller, or (iv) an act for which strict liability will be inputted to 
seller, is limited to the “limited warranty” of repair and/or replacement as so stated in our warranty of 
product.  In no event shall the Seller be liable for any special, indirect, consequential or other damages 
of a like general nature, including, without limitation, loss of profits or production, or loss or expenses 
of any nature incurred by the buyer or any third party.
UE specifications subject to change without notice.

U N I T E D   E L E C T R I C   
C O N T R O L S

180 Dexter Avenue, P.O. Box 9143
Watertown, MA  02471-9143   USA
Telephone: 617 926-1000    Fax: 617 926-2568
http://www.ueonline.com

Содержание 800 Series

Страница 1: ... When mounting 800 or 802 type controls it may be necessary to remove adjustment knob and front cover The knob is secured with a 5 64 Allen Setscrew The cover is secured by four phillips screws at the corners Mounting The controller may be mounted in any position to either a surface or panel 1 4 thick maximum Locate it where vibration shock and ambient tempera ture fluctuations are minimal It is r...

Страница 2: ...hten adjustment A Note Switch 1 green pointer cannot be set to operate at a higher setting than switch 2 red pointer Connect test lights to indicate switch operation or listen for the individual switch clicks The separation between switches is the difference between the high and low set points The set points are determined by setting individual adjustment pointers and may be separated up to 100 of...

Страница 3: ...eading with the head and sensor at room temperature Loosen the two thermal assembly mounting screws Re position the housing index against the calibration on the instrument case or skeleton casting at a rate of 1 division line per capillary length listed in the following column Move to the left if capillary is to be added to the process or to the right if capillary is to be removed from process Mod...

Страница 4: ...ot be exceeded Overload on a switch can cause damage even on the first cycle Wire unit according to local and national electrical codes using wire size recommended in installation sheet Do not mount unit in ambient temp exceeding published limits LIMITED WARRANTY Seller warrants that the product hereby purchased is upon delivery free from defects in material and workmanship and that any such produ...

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