M-113
$
345
DPS3301
Starts at
DPS3301-TC-3, $445, shown smaller than actual size.
Wall-Mount Programmable
Temperature Monitor
The DPS3301 can be programmed
to indicate in 1 of 7 display modes:
1. Display Process
2. Display Rate of Change
3. Display Deviation
4. Display Max Reading
5. Scan All Parameters
6. Display Min Reading
7. Display Elapsed Time
If scan mode is selected, all the
above parameters are briefly
displayed in sequence. Dwell time
for each mode is programmable.
Additional features include a built-in
buzzer that sounds whenever a limit
is reached (available with the relay
option). Visual indication of relay
output status is given by LEDs on
the front panel. A watchdog timer
keeps track of any runaway programs
caused by excessive noise or other
malfunctions. The DPS3301 also has
a power line filter designed to provide
trouble-free operation in harsh
industrial environments.
Housed in a wall-mount, watertight
plastic enclosure, the DPS3301 is a
powerful temperature monitor/indicator
that accepts a single thermocouple,
RTD, or 400 Series thermistor
sensor input and then displays the
temperature in either °C or °F. In
addition, it monitors a number of
important functions, such as high
and low process readings,
process run time, and rate of
process change.
⻬ Large, 7-Digit,
7-Segment LED
Display 20 mm (0.8") H
⻬ Easy to View
from a Distance
⻬ Multiple Programmable
Display Modes
⻬ Frequently Used
Mathematical Functions
⻬ Timer for Process
Run Time
⻬ Remote Display Hold
⻬ Fully Programmable
via Front Keys
⻬ Sealed Enclosure with
Clear Plastic Front
⻬ Protection from
Dust and Moisture
⻬ Thermocouple, RTD,
and Thermistor Inputs
⻬ Alarm Status Indication
on Front Panel
⻬ Built-In Buzzer to
Sound Alarm (Optional)
⻬ 2 Programmable
Timers, 4 Process
Alarms (Optional)
Four (optional) process alarms are
available that are programmable
over the entire range of selected
input type. They can be configured
as latching or non-latching, normally
open, or normally closed. Also
available are 2 optional timers that
work independently or in
conjunction with process limits (e.g.,
turning on a fan 10 minutes after
limit 1 temperature is reached). The
time function keeps track of process
run time.
The DPS3301 can function as a rate
monitor, indicating instantaneous as
well as average rate of temperature
change. Programmable time base
allows the rate to be displayed in
per second, minute, hour, or any
other interval. The DPS3301 can
also be programmed for a rate
alarm, which can indicate whether a
predetermined rate is exceeded or
not achieved.
M-114
M
Specifications
Input Type:
J, K, T, E, R, S, B, thermistor
[2252 Ω @ 25°C (77°F)], Pt 100 RTD
CJC Error: ±0.5°C (0.9°F)
[10 to 45°C (50 to 113°F)]
Accuracy:
Resolution: 1°C/°F for T/Cs and
RTDs, 0.1°C/0.2°F for thermistor
A/D Conversion:
20,000 count A/D converter
Conversion Rate: 7/s (typical)
Display: Red 7-segment LED display, 20
mm (0.8") High
Display Test:
8.8.8.8.8.8.8. on power-up
Power Options:
120 Vac (60 Hz)—standard
220 Vac (50/60 Hz)—optional
15 Vdc @ 900 mA—optional
Output (Optional):
Open Collector: 6 open-collector
outputs, maximum sink capability
of 50 mA per output, internal source
Relays: SPST, 1 A @ 28 Vdc or
0.5 A @ 120 Vac resistive
Output Termination:
Euro-style pluggable connector
Rate: Variable, displayed as rate of
change/time base
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)
To Order
(Specify Model Number)
Model No. Price Description
DPS3301-(*) $345 Wall-mount temperature monitor
Comes with watertight connectors (2) and complete operator’s manual.
Ordering Example: DPS3301-TC-1-3, wall-mount temperature monitor, T/C input, 240 Vac,
with 6 relay outputs, $345 + 100 = $445.
Type Range Accuracy
-200 to 1190°C ±1°C ±1 count
(-328 to 2174°F) (±2°F ±1 count)
-170 to 1365°C ±1°C ±1 count
(-274 to 2489°F) (±2°F ±1 count)
-155 to 400°C ±1°C ±1 count
(-247 to 752°F) (±2°F ±1 count)
-185 to 915°C ±1°C ±1 count
(-300 to 1675°F) (±2°F ±1 count)
0 to 1600°C ±3°C ±1 count)
(32 to 2900°F) (±6°F ±1 count
0 to 1600°C ±3°C ±1 count
(32 to 2900°F) (±6°F ±1 count)
470 to 1800°C ±3°C ±1 count
(900 to 3300°F) (±6°F ±1 count)
RTD-385 (2-Wire) -200 to 800°C ±1°C ±1 count
(-328 to 1472°F) (±2°F ±1 count)
RTD-392 (2-Wire) -100 to 450°C ±1°C ±1 count
(-148 to 842°F) (±2°F ±1 count)
Thermistor -8 to 100°C
±0.5°C ±1 count
(17.2 to 212°F)
(±1.0°F ±1 count)
Ordering Suffix Price Description
-1 N/A 240 Vac
-2 $25 8 to 15 Vdc
Model No. Price Description
RELAY-URM-400 $145 Universal 15 A mechanical 4-relay module
RELAY-URM-800 195 Universal 15 A mechanical 8-relay module
EE-1319 70 Reference Book: Grounding and
Shielding Techniques
Input Code* Programmable Inputs
TC J, K, T, E
RTD 100 Ω
TH 400 Series thermistor
R R Thermocouple
S S Thermocouple
B B Thermocouple
Note: Select input code from table below.
Power Options
Accessories
Input Codes
Ordering Suffix Price Description
-3 $100 6 relay outputs (4 alarms, 2 timers)
-4 100 6 open-collector outputs (4 alarms, 2 timers)
Output Options
*Select one input code.
Must-Have Accessory!
RELAY-URM-400, $145,
shown smaller than actual size.
See page P-104a
for RELAY-URM
Series product
details!
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