An O ME GA Te c h n o l o g i e s Co m p a n y
M2110/1294
INSTRUCTION
SHEET
DP18 Series
CCD1294APC1B
SPECIFICATIONS
1
10
D
C
B
A
+
REAR VIEW
Setpoint R1
(option)
Setpoint R2
(option)
FRONT VIEW
FIG. 2
FIG. 1
SPAN : ADJUST THE MAXIMUM READING.
OFFSET : NOT IN SERVICE
SPAN ADJUSTMENT IS ACCESSIBLE BEHIND THE LOW DOOR.
Isolated digital output
(option)
HOLD,
latch the reading
display, while these pins
are linked
ANALOG OUTPUT
(OPTION)
POWER SUPPLY
see instrument label
DIGITAL PANEL METER FOR THERMOCOUPLE TYPE "S" PROVIDED WITH BUILT-IN COLD-JUNCTION COMPENSATION AND LINEARIZATION
FOR DIRECT READING IN DEGREES CENTIGRADE.
ACCEPTS ADDITIONAL BOARDS FOR ANALOG OUTPUTS AND UPPER BOARDS FOR COMMUNICATIONS OR CONTROL OUTPUTS.
DISPLAYS . . . . . . . . . . . . . . . . . . . . . . 3 digits,7 segment, red LED
HEIGHT . . . . . . . . . . . . . . . . . . . . . . . . 0.56" (14.2 mm.)
SYMBOLS . . . . . . . . . . . . . . . . . . . . . . ± 1.8.8.8
DECIMAL POINTS . . . . . . . . . . . . . . . . Selectable by jumpers
INPUT CONFIGURATION . . . . . . . . . . . Bipolar single
ZERO . . . . . . . . . . . . . . . . . . . . . . . . . Automatic
SPAN ADJUSTMENT . . . . . . . . . . . . . . ± 5 %
CONVERTER . . . . . . . . . . . . . . . . . . . . Dual-slope, average value
POLARITY . . . . . . . . . . . . . . . . . . . . . . Automatic ±
SIGNAL INTEGRATION PERIOD . . . . . 80 ms.
READ RATE . . . . . . . . . . . . . . . . . . . . 3.12 / sec.
RANGES . . . . . . . . . . . . . . . . . . . . . . . See table selection fig. 3
HOLD . . . . . . . . . . . . . . . . . . . . . . . . . Optional
NOISE REJECTION NMR . . . . . . . . . . . 50 dB. 50/60 Hz.
ACCURACY . . . . . . . . . . . . . . . . . . . . See table selection fig.3
WARMUP TO RATED ACCURACY . . . 2 minutes
SPAN TEMPCO . . . . . . . . . . . . . . . . . . 150 ppm
ZERO TEMPCO . . . . . . . . . . . . . . . . . . 2.5 µV/°C.
OPERATING TEMPERATURE . . . . . . . 0 to 50 °C (32 to 122 °F)
STORAGE TEMPERATURE . . . . . . . . . -40 to 80 °C (-40 to 176 °F)
WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . 310 gr. (0.68 lb)
CASE MATERIAL . . . . . . . . . . . . . . . . ABS, DIN 43700, black color
STANDARD POWER . . . . . . . . . . . . . . 115 Vac. ± 10 %, 50/60 Hz.
POWER CONSUMPTION . . . . . . . . . . . 5.5 VA for AC.
ELECTRICAL CONNECTIONS . . . . . . . Push-in cable connectors
BURN-IN . . . . . . . . . . . . . . . . . . . . . . . 24 h.
½
SIGNAL CONDITIONER
C
B
A
SPAN ADJUST
ZERO ADJUST
COMPONENTS VIEW
FIG. 3
+
-
± 1.5% from
0 to + 260°C
DP18-SC
S
± 0.5% from +260 to + 970°C
± 0.1% from +970 to +1750°C
Model DP18-SC
Thermocouple Input Temperature Indicator
-
+
THERMOCOUPLE
-
THERMOCOUPLE
MODEL
THERMOCOUPLE
ACCURACY (± 1 COUNT)
RESOLUTION
AMBIENT TEMP.
COMPENSATION
TEMPERATURE METERS FOR THERMOCOUPLES "S" (Pt vs. Pt-10 Rhodium)
1 °C
0 to +50 °C
SPAN
OFFSET