Omega LDP1XX-21 - Manuals - manualsarea.com

Page 2 - Servicing North America:; One Omega Drive, River Bend Thecnology Centre

O M E G A n e t  O n - L i n e S e r v i c e I n t e r n e t e - m a i l h t t p : / / w w w . o m e g a . c o m i n f o @ o m e g a . c o m Servicing North America: USA : One Omega drive, Box 4047 ISO 9001 Certified Stamford, CT 06907-0047Tel : (203) 359-1660 Fax : (203) 359 7700 e-mail : info@ome...

Page 3 - CONTENTS; D E S C R I P T I O N

P a g e : 2 CONTENTS D E S C R I P T I O N SECTION P A G E = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =IMPORTANT SAFETY CONSIDERATIONS 1 3 UNPACKING AND INSPECTION 2 4 MAIN FEATURES 3 5 MODELS 4 ...

Page 4 - INSTALLATION; SAFETY CONSIDERATIONS; PANEL MOUNTING

P a g e : 3 INSTALLATION PRECAUTIONS.- T h e i n s t a l l a t i o n a n dthe future use of this unit must be done by suitable qualified per-sonnel. The unit has n o t A C ( m a i n s )switch, it will be in op- e r a t i o n a s s o o n a sp o w e r i s c o n n e c t e d . The installation must inco...

Page 5 - REFERENCE KEY

P a g e : 4 2.- UNPACKING AND INSPECTION It is advisable to do a detailed reading of this Manual before mounting the instrument. This Operator's Manualcontains all the technical specifications : electricals as well as mechanics, both necessary to do a correctinstallation and also a good use of the i...

Page 6 - S E N S O R B R E A K D E T E C T I O N . -

P a g e : 5 3.- MAIN FEATURES On this paragraph is detailed the main features for every one of the series which are the following :Instruments of four digits plus polarity (only minus) to show temperature using the signal generated by sensorstype RTD (PT-100 (0.00385), model MX) or Thermocouples (mo...

Page 7 - Temperature indicator for RTD sensor type PT-100 (100

P a g e : 6 4.- MODELS LDP-1X4-MX Temperature indicator for RTD sensor type PT-100 (100 Ω at 0 °C Alpha = 0.00385). This model uses the 3-wire measurement, which compensates thelead wire resistance. However 2-wire sensorscan be used too. See wiring connections.The sensor signal is linearized accordi...

Page 8 - Attaching screws

P a g e : 7 DCBA 5.- GENERAL SPECIFICATIONS DISPLAY TYPE . . . . . . . . . . . . . . . . . . . . . . . . . 4 digits, 7 segments, red or green LED. HEIGHT DIGIT . . . . . . . . . . . . . . . . . . 57 mm. (2.3") or 100 mm. (4").RANGE . . . . . . . . . . . . . . . . . . . . . . . -9999 a 9999PO...

Page 9 - Signal

P a g e : 8 3 - w i r e s c o n n e c t i o n . 2 - w i r e s c o n n e c t i o n . D o n o t f o r g e t t o l i n k t e r m i n a l A to t e r m i n a l C . D C B A D C B A Signal input connector. Thermocouple + _ PT-100 PT-100 8.- WIRING 8 . 1 . - P O W E R S U P P L Y , R E C O M M E N D E D W I...

Page 10 - * J u m p e r J G l o c a t e d o n D e c i m a l P o i n t S e l e c t o r m u s t b e c l o s e d .

P a g e : 9 9.- TEMPERATURE RANGES ± 0.5 % C B A PT1. ZERO adjust COMPONENTS SIDE PT2. SPAN adjust. The control board contains the Analog/Digital con-verter, the Signal Conditioner and other compo-nents.The function of the Signal Conditioner is amplifierand make the linearisation of the signal recei...

Page 11 - - ADJUSTMENT AND CALIBRATION PROCEDURE

P a g e : 1 0 11.- ADJUSTMENT AND CALIBRATION PROCEDURE 1 1 . 1 . - R T D M O D E LS A d e c a d e b o x o r R T D s i m u l a t o r i s r e q u i r e d . 1 . - C h e c k t h a t t h e i n s t r u m e n t i s n o t p o w e r e d .2 . - C o n n e c t t h e R T D s i m u l a t o r o r d e c a d e b o ...

Page 13 - WARRANTY/DISCLAIMER; R E T U R N R E Q U E S T S / I N Q U I R I E S

WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a periodo f 1 3 m o n t h s f r o m d a t e o f p u r c h a s e . O M E G A w a r r a n t y a d d s a n a d d i t i o n a l o n e ( 1 ) m o n t h g r a c e p e r i o d t o t h en o r...

Page 14 - T E M P E R AT U R E

Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...Of Course! T E M P E R AT U R E ; T h e r m o c o u p l e , R T D & T h e r m i s t o r P r o b e s , C o n n e c t o r s , P a n e l s & A s s e m b l i e s ; W i r e : T h e r m o c o u p l e , R T D & T h e...