Omega DPS3300 Specification

Page 1
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
Page 2
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
Loading...