
Wall-Mount 4- and 7-Zone
Process Scanners
DPS3300 Series
U Large, 7-Digit,
7-Segment LED
Display, 20 mm (0.8") H
U Selectable Temperature
Units—°C or °F
U Process Readings in
Engineering Units
U Fully Programmable via
Front Keys
U Programmable
Automatic Scanning
U Hold Feature to Dwell on
Any Selected Channel
U Thermocouples, RTDs,
and Thermistors
U Simple Scaling for
Voltage, Current, and
Millivolt Inputs
U Programmable Limit for
Each Channel
U Built-In Buzzer to
Sound Alarm (Optional)
U Visual Indication of
Channel Alarm Status
U Power Line Filter for
High Reliability
U Protection from
Dust and Moisture
U Sealed Enclosure with
Clear Plastic Front
Housed in a wall-mount, watertight
plastic enclosure, the DPS3300
Series scanners offer highly
functional multichannel scanning
with a number of very useful
features. Tasks that formerly
required multiple monitors can
now be accomplished by using
a single unit. Signals from 7
different transducers are carried
into conveniently located screw
terminals that are accessed through
a sealed plastic cover. The unit
automatically scans each
channel, displaying the channel
number and its process reading.
Signals from thermocouples,
RTDs, and thermistors are
linearized and can be displayed
in °C or °F. Current, voltage, and
millivolt signals are easily scaled for
indicating the process in specified
engineering units. Up to 7 different
processes can be displayed
on a single scanner, and each
channel can be assigned a 3-digit,
alphanumeric engineering unit
(psi, ft, etc.). Channels are
sequentially displayed for a
programmed length of time; with the
hold feature, the display can be held
indefinitely on any one channel.
The DPS3300 has multiple display
modes and can be programmed
to scan all channels, display the
DPS3307 shown
smaller than
actual size.
channel with the highest or lowest
reading, process deviation from a
pre-programmed setpoint, and
display differentials between
channels. The DPS3300 can also
run merely as a timer.
Additional features include min/max
readings and rate of change for
all channels. A control relay or
open-collector output for each
channel is available as an option.
A built-in buzzer (available with
output option) sounds an alarm
whenever a limit is reached. Visual
indication of relay output status is
given by LEDs.
DPS3307
shown smaller
than actual size.
MOISTUREPROOF!
M-117

Specifications
Input Types: J, K, T, E, R, S, B,
Pt100 RTD and thermistor
[2252 Ω @ 25°C (77°F)], 4 to 20 mA,
0 to 100 mV, 0 to 10 Vdc
Cold-Junction Compensation Error:
±1°C max [10 to 40°C (50 to 104°F)]
Open Thermocouple Indication:
“HELP” displayed.
Custom Inputs Available:
Consult Engineering
Scan Rate:
Fixed—2 channels per second
Channel Interval:
Programmable from 1 to 999 seconds
Reliability/Accuracy:
Calibration:
NIST traceable (temperature)
Resolution: 1°C or F
Thermistor: 0.1°C/0.2°F
Process: 9999, 999.9, 99.99, 9.999
Selectable Temperature Units:
Celsius or Fahrenheit
Analog-to-Digital Conversion:
20,000 count A/D converter;
dual-slope integrating converter
Conversion Rate:
7 conversions per second (typical)
Display: Red 7-segment LED display,
7 digits, 20 mm (0.8") high; negative
polarity indication
Over-Range Indication: “HELP”
Display Test: Briefly indicates
8.8.8.8.8.8.8 on power-up
Elapsed Time: Displayed in hours,
minutes and seconds
Format: HH.MM.SS
Power Options:
120 Vac—60 Hz (standard)
220 Vac—50/60 Hz (optional)
8 to 15 Vdc @ 900 mA (optional)
Relay/Open-Collector
Output (Optional):
Relays: SPST, 1 A @ 28 Vdc
or 0.5 A @ 120 Vac
Open Collector Output:
50 mA max (internal 5 Vdc source)
Dimensions/Enclosure:
Case: 192 W x 160 H x 103 mm D
(7.55 x 6.29 x 4.05")
Material: Polystyrene with
crystal-clear polycarbonate lid
Ingress Protection:
Up to IP65 (DIN standard)
Weight: 1.4 kg (3 lb)
SM
Extended Warranty
Program
OMEGACARESM extended warranty program
is available for models shown on this page.
Ask your sales representative for full details
when placing an order. OMEGACARESM
covers parts, labor and equivalent loaners.
Type Range Accuracy
-200 to 1190°C (-328 to 2174°F) ±1°C ±1 cnt (±2°F ±1 cnt)
-170 to 1365°C (-274 to 2489°F) ±1°C ±1 cnt (±2°F ±1 cnt)
-155 to 400°C (-247 to 752°F) ±1°C ±1 cnt (±2°F ±1 cnt)
-185 to 915°C (-300 to 1675°F) ±1°C ±1 cnt (±2°F ±1 cnt)
0 to 1600°C (32 to 2900°F) ±3°C ±1 cnt (±6°F ±1 cnt)
0 to 1600°C (32 to 2900°F) ±3°C ±1 cnt (±6°F ±1 cnt)
470 to 1800°C (900 to 3300°F) ±3°C ±1 cnt (±6°F ±1 cnt)
RTD-385 (2-Wire) -200 to 800°C (-328 to 1472°F) ±1°C ±1 cnt (±2°F ±1 cnt)
RTD-392 (2-Wire) -100 to 450°C (-148 to 842°F) ±1°C ±1 cnt (±2°F ±1 cnt)
Thermistor -8 to 100°C (17 to 212°F) ±0.5°C ±1 cnt (±1°F ±1 cnt)
Current 1 to 30,000 counts 0.05% ±1 cnt
Millivolt 1 to 30,000 counts 0.05% ±1 cnt
Voltage 1 to 30,000 counts 0.05% ±1 cnt
To Order
Model No. Description
DPS3304-(*) Dedicated input 4-zone scanner
DPS3307-(*) Dedicated input 7-zone scanner
DPS3314-(*) Programmable input 4-zone scanner
DPS3317-(*) Programmable input 7-zone scanner
Note: Select input code from table below.
Input Codes
Input Code* Programmable Inputs Dedicated Inputs
TC J, K, T, E, 4 to 20 mA, 0 to 10 Vdc J, K, T, E
RTD RTD, 4 to 20 mA, 0 to 10 Vdc RTD
TH Thermistor, 4 to 20 mA, 0 to 10 Vdc Thermistor
R R T/C, 4 to 20 mA, 0 to 10 Vdc R thermocouple
S S T/C, 4 to 20 mA, 0 to 10 Vdc S thermocouple
B B T/C, 4 to 20 mA, 0 to 10 Vdc B thermocouple
MV — 0 to 100 mV
P 100 mV, 4 to 20 mA, 0 to 10 Vdc —
V — 0 to 10 Vdc
C — 4 to 20 mA
*Select one input code.
Power Options
Ordering Suffix Description
-1 240 Vac
-2 8 to 15 Vdc
Output Options
Ordering Suffix Description
-3 7 relay outputs (7-channel units)
-4 7 open-collector outputs (7-channel units)
-5 4 relay outputs (4-channel units)
-6 4 open-collector outputs (4-channel units)
Accessories
Model No. Description
RELAY-URM-400 Universal 15 A mechanical 4-relay module
RELAY-URM-800 Universal 15 A mechanical 8-relay module
Comes with watertight connectors (2) and complete operator’s manual.
Ordering Example: DPS3304-TC-1-5, dedicated input 7-zone scanner, thermocouple input,
240 Vac, with 4 relay outputs.
M
M-118