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Connector

Description

J1-1

AC high connection (NC on DC-powered units)

J1-2

AC low connection (+ input on DC-powered
units)

J1-3

AC ground (DC-power return on DC-powered
units)

J2-1

Display hold input (active low) — connect to J2-2
to hold meter reading. P

k a

d v

alllle

rre

diin

s a

arre

e c

nttiin

slly

y u

atte

d d

urriin

diis

plla

y h

olld

d e

n tth

h d

diis

plla

y iis

s o

n h

olld

d..

J2-2

Ground

J2-3

Display blank input (active low) — connect to
J2-2 to blank meter display.

J4-1

+ TC input

J4-2

- TC input (red wire)

Table 3.1— Connector Descriptions

EFAULTS

& S

PECIFICATIONS

Содержание DP24-T

Страница 1: ...www omega com e mail info omega com User sGuide DP24 T Thermocouple Meter Shop on line at RoHS 2 Compliant...

Страница 2: ...mail info omega ca For immediate technical or application assistance USA and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 80...

Страница 3: ...1 4 Getting Started 5 1 4 1 Mount the Unit 5 1 4 2 Connect Sensor Input 7 1 4 3 Connect the AC Power Cord 8 1 4 4 Turn On the Unit 9 2 OPERATION 10 2 1 Introduction 10 2 2 Meter Buttons 11 2 3 Display...

Страница 4: ...rs ac powered 21 3 2 Connectors dc powered 22 3 3 115Vac Jumpers Default 25 3 4 230Vac Jumpers 25 3 5 S51 S4 Jumpers 27 3 6 Meter Dimensions 30 List of Tables Table Page 1 1 AC Power Wire Color Connec...

Страница 5: ...received everything listed including 1 Indicator controller with all applicable connectors attached 1 Owner s Manual If you ordered any of the available options except the BL blank Lens option they w...

Страница 6: ...arrier will not honor damage claims unless all shipping material is saved for inspection After examining and removing the contents save the packing material and carton in the event reshipment is neces...

Страница 7: ...ults see Part 3 Defaults Specifications 4 digit 7 segment LED display with programmable decimal point Nonvolatile memory no battery backup necessary 115Vac or 230Vac 50 60 Hz power source The unit is...

Страница 8: ...pheres As with any electronic instrument you may encounter high voltage exposure when installing calibrating or removing parts Be careful when working near conductors carrying large currents Use twist...

Страница 9: ...n on the unit 1 Remove the two nuts at the back of the unit which hold the mounting sleeve Remove the sleeve 2 Cut a hole in your panel as shown Figure 1 1 Panel Cut out Dimensions 0 03 0 8 MIN 0 25 6...

Страница 10: ...sert the unit into the hole Be sure the front bezel is flush to your panel Slide on the mounting sleeve from the rear of the panel and tighten the unit until snug using the two nuts SETUP 1 6 Panel Cu...

Страница 11: ...Figure 1 2 Thermocouple Input Connection 1 4 2 Connect Sensor Input SETUP 1 7 J1 J2 J4 1 2 RED...

Страница 12: ...lt in injury 2 Insert the correct wire in each terminal and tighten the lockdown screw See Table 1 1 for wire color definitions Tug gently on the wires to verify that the connections are secure Connec...

Страница 13: ...r 0I r 0I equals the revision code of the micro controller Keep track of the revision code for future reference 2 The present value of the Thermocouple should be displayed If a value is not displayed...

Страница 14: ...re the meter The S51 jumper must be removed which is the factory setting and the S4 jumper must be installed which is not the factory setting for all menu configuration options to be available See pag...

Страница 15: ...ption RESET Reset the peak and valley values MENU Enter Configuration Menu mode MIN Display the valley value flashing MAX Display the peak value flashing C F Toggle display between C and F Table 2 1 B...

Страница 16: ...ut rst Peak Valley Reset Table 2 2 Display Descriptions 2 4 Menu Configurations 2 4 1 Selecting the Input Thermocouple Type The unit is designed to handle up to eight different thermocouple types To s...

Страница 17: ...ices 3 Press the MENU button to store and activate your selection 2 4 2 Selecting the Decimal Point The unit can display temperatures in 1 or 0 1 resolution When using type R or S the meter will only...

Страница 18: ...erature between 100 and 1000 with 0 1 resolution meter will switch to 1 resolution above and below these temperatures automatically 4 1dEg will be displayed when the meter is configured for 1 resoluti...

Страница 19: ...nd using a thermocouple calibrator apply 0 0 C 3 Press MAX to display the cold junction offset If the meter reading at this point is more than 5 0 recheck your Thermocouple connections and make sure 0...

Страница 20: ...crease MIN the display 0 1 each time MAX or MIN is pressed After each press allow several seconds to let the display stabilize Press MENU to save and activate the calibration Meter will briefly displa...

Страница 21: ...allow you to select the local line frequency used by the meter 1 Press MENU until display displays LINE 2 After a moment the display will indicate the currently selected line frequency 3 Pressing the...

Страница 22: ...erformed by qualified personnel with accurate test equipment 2 4 5 1 Meter SPAN calibration procedure This item will only be available if the S4 jumper which enables the calibration configuration is i...

Страница 23: ...ess MENU until meter flashes CAL 2 Press MIN button Meter will now display SP C Span Calibration 3 Press MAX button Meter will display 0IN 4 Apply 0 mV to input terminals 1 and 2 of J4 Let meter stabi...

Страница 24: ...ing 6 Apply 0 mV to input terminals at J4 Let meter stabilize for 10 seconds then press MIN to accept Meter will display 40IN 7 Apply 40 mV to input terminals at J4 Let meter stabilize for 10 seconds...

Страница 25: ...on the back of the meter for ac and dc models respectively Table 3 1 gives a brief description of each connector at the back of the meter Figure 3 1 Connectors ac powered AC HI AC LO AC GND 1 2 3 1 2...

Страница 26: ...Figure 3 2 Connectors dc powered J1 J2 J4 MAIN BOARD INPUT INPUT T2 C3C 9 32VDC 10403A2 01 1 2 3 1 2 3 1 2 3 DEFAULTS SPECIFICATIONS 3 22...

Страница 27: ...ak k a an nd d v va al ll le ey y r re ea ad di in ng gs s a ar re e c co on nt ti in nu uo ou us sl ly y u up pd da at te ed d d du ur ri in ng g d di is sp pl la ay y h ho ol ld d e ev ve en n t th...

Страница 28: ...ower Jumpers To check voltage jumpers or to change from 115 V to 230 Vac 1 Disconnect the AC power from the meter 2 Remove the front lens if present 3 Pull the meter forward out of its case DEFAULTS S...

Страница 29: ...igure 3 4 230Vac Jumpers J1 J2 J4 W1 W3 W2 W4 S4 JUMPER FOR 230VAC DISPLAY S3 S2 S1 MAIN BOARD 3 1 2 3 T1 1 2 3 AC GND W1 W3 W2 W4 JUMPER FOR 115VAC 3 1 2 3 1 2 3 T1 S4 MAIN BOARD DISPLAY S3 S2 S1 J1...

Страница 30: ...power from the meter 2 Remove the front lens if present 3 Pull the meter forward out of its case Jumper Description S51 installed front panel buttons locked out removed all buttons operable Jumper pla...

Страница 31: ...Figure 3 5 S51 S4 Jumpers S4 S51 DEFAULTS SPECIFICATIONS 3 27...

Страница 32: ...junction compensation tempco 0 07 C C 3 4 2 Display type 7 segments red or green 4 digit height 0 56in 14 2mm 3 4 3 Thermocouple Types Range Type Deg C DegF J 210 346 760 1400 DIN J 200 328 900 1652 K...

Страница 33: ...to or ry y d de ef fa au ul lt t Isolation 354V peak per IEC spacing NMR 60dB CMR 120 dB DC voltage 10 32Vdc isolated to 300Vp 3 4 6 Environmental Operating temp 0 60 C Storage temp 40 to 85 C Relativ...

Страница 34: ...mensions DEFAULTS SPECIFICATIONS 3 30 SIDE VIEW TOP VIEW PANEL CUTOUT 0 8 03 MIN 6 4 25 MAX 4 PLCS 06 1 5 PANEL THICKNESS R MAX 96 00 3 780 48 00 1 890 0 73 18 67 3 22 81 7 3 74 95 0 92 00 0 81 0 00 3...

Страница 35: ...in Measurement Categories II III IV Dielectric withstand Test per 1 min 50 60Hz Power to Input Output 2500Vac Transients Overvoltage Input Power Transients Overvoltage 2500V Input Output Signals Trans...

Страница 36: ...not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any...

Страница 37: ...locity Indicators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industr...

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