Specifications
GENERAL
Operating Temperature Range
(Datalogger):
0 to 60°C
(32 to 140°F) using alkaline battery;
-40 to 65°C (-40 to 150°F) using
lithium battery
Humidity: 0 to 95% RH,
non-condensing
Storage Temperature: -40 to 77°C
(-40 to 170°F)
Time Accuracy: ±100 ppm @ 75°F
Power: 9 V alkaline or lithium
battery
Battery Life (average use): 20
months using alkaline battery,
40
months using lithium battery
Dimensions: 7.6 x 6.4 x 2.8 cm
(3 x 2.5 x 1.1")
Weight: 71 g (2.5 oz)
Software:
WIN98/NT/2000/XP/VISTA 32-bit
(VISTA 32-bit version only;
VISTA 64-bit is not supported)
Measurement Interval: 1 sec
to 18 hrs
(selectable in 1 second
increments)
Computer Interface: RS-232
standard;
for computers with only
a USB port,
use model no.
OM-PL-USBS (RS-232/USB
adaptor)
OM-PLT2 TEMPERATURE
DATALOGGER
Channels: one internal temperature
channel and one
external
temperature channel
Sample Point Capacity:
21,500
points for single channel;
10,750
points per channel for dual channel
Alarms: high and low alarms
for
internal and external channel
Temperature Range: internal
sensor;
0 to 60°C (32 to 140°F) with
alkaline battery,
-40 to 65°C (-40 to
150°F) with lithium battery:
external
sensor; -40 to 65°C (-40 to 150°F)
Accuracy: ±0.5°C (±1.0°F)
Resolution: 0.05°C (0.1°F)
External Probe Temperature
Range:
-40 to 65°C (-40 to 150°F)
Calibration: single point offset
calibration available through
software
OM-PLTT DUAL TEMPERATURE
DATALOGGER
Channels: two external
temperature channels
Sample Point Capacity: 21,500
temperature points for single
channel (1 probe); 10,750
temperature points per channel
for dual channel (2 probes)
Alarms: high and low alarms
for
each probe
External Probe Temperature
Range:
-46 to 150°C (-50 to 300°F)
Accuracy: ±1°C (±2°F)
Resolution: 0.05 °C (0.1°F)
Probe: 76 mm (3") stainless steel
tip,
1.8 mm (6') cable
Calibration: single point offset
calibration available through
software
Battery Life (average use): 20
months using alkaline battery,
40
months using lithium battery
OM-PLTH TEMPERATURE/
HUMIDITY DATALOGGER
Channels: two internal channels
(temperature and humidity);
two calculated channels (dew point
and wet bulb)
Sample Point Capacity: 21,500 for
temperature only;
10,750 points for
temperature, humidity and dew
point
Alarms: high and low alarms
for
temperature & humidity.
Temperature Range: 0 to 60°C
(32 to 140°F) with alkaline battery
-40 to 65°C (-40 to 150°F) with
lithium battery
Temperature Accuracy:
±1°C (±2°F)
Resolution: 0.05°C (0.1°F)
Relative Humidity Range:
0 to 99.9% RH, non-condensing
Relative Humidity Accuracy:
±2% full scale, from 0% to 95% RH
for temperatures between 0 to 60°C
(32 to 140°F)
Relative Humidity Resolution:
0.1% RH
Calibration: single point offset
calibration
available through
software; humidity is factory
calibrated
OM-PLPT PRESSURE
AND
TEMPERATURE DATALOGGER
Channels: two external channels;
temperature and pressure
Sample Point Capacity:
21,500
points for temperature or pressure;
10,750 points for both pressure and
temperature
Alarms: high and low alarms
for
temperature and pressure
Temperature Range: -40 to 65°C
(-40 to 150°F)
Temperature Accuracy:
±0.5°C (±1°F)
Resolution: 0.05°C (0.1°F)
Temperature Probe: -40 to 65°C
(-40 to 150°F)
Pressure Range: 0 to 500 psi
Pressure Accuracy: ±3 psi
Pressure Resolution: 0.15 psi
Pressure Sensor: stainless steel
sensor 1.8 m (6') cable,
1/4" NPT
male pressure port
Operating Temperature Range
(Pressure Sensor):
0 to 54°C
(32 to 130°F)
Calibration: single point offset
calibration available through
software;
pressure is factory
calibrated
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OM-PLTC THERMOCOUPLE
DATALOGGER
Channels: two channels,
one for internal ambient
temperature
and one for
external thermocouple input
Measurement Capacity:
10,750 points for both internal
temperature and external
thermocouple input
Thermocouple Types
(External Channel):
J, K, T, E, R, S (software
selectable)
Thermocouple Temperature
Ranges:
Type J; -79 to 732°C
(-110 to 1350°F):
Type K; -140 to 1038°C
(-220 to 1900°F):
Type T; -148 to 349°C
(-235 to 660°F):
Type E; -59 to 560°C
(-75 to 1040°F):
Type R; 0 to 1449°C
(32 to 2640°F):
Type S; 0 to 1449°C
(32 to 2640°F)
Thermocouple Connection:
subminiature female
thermocouple jack
Accuracy (Thermocouple
Channel):
Type J,K,T; ±0.8°C (±1.5°F):
Type E; ±0.6°C (±1.0°F):
Type R,S; ±2.8°C (±5°F)
Resolution (Thermocouple
Channel): 0.05°C (0.1°F)
Accuracy (Internal Channel):
±1°C (± 2°F)
Resolution (Internal Channel):
0.05°C (0.1°F)
Alarms: high and low alarms
for
thermocouple and ambient
temperature
Calibration: single point offset
calibration available
through
software for both internal
ambient
channel and external thermocouple
channel
OM-PL420 4 TO 20 MA
DATALOGGER
Channels: one 4 to 20 mA input
Measurement Capacity:
21,500 points
Alarms: high and low alarms
Input Current Range: 0 to 40 mA
Current Accuracy: ±0.05 mA
Current Resolution: 0.01 mA
Calibration: single point offset
calibration available through
software
OM-PLCV CURRENT
AND VOLTAGE LOGGER
Channels: two channels,
one for AC current (measured
using supplied current probe),
and one for AC voltage
Sample Point Capacity: 21,500
points for current or voltage;
10,750
points for both current and voltage
Alarms:
high and low alarms for
current and voltage
Current Range: 0 to 300 Aac
Current Accuracy: ±5%
Current Resolution: 0.1 Aac
Voltage Range: 0 to 500 Vac
Voltage Accuracy: ±1 Vac
Voltage Resolution: 0.1 Vac
Calibration: single point offset
calibration available through
software; current and voltage are
factory calibrated
OM-PL SERIES LOGGER
INTERFACE SOFTWARE
SPECIFICATIONS
Sampling Interval: User selectable
from 1 second to 18 hours,
in 1
second increments
Interface: COM (RS232) serial port.
Software supports COM1 through
COM8. Optional USB interface
(model no. OM-PL-USBS).
Alarms: Visual alarms with user
selectable low
and high thresholds for
every channel
Alarm Memory: Up to 50 alarm
events.
Alarm start time and alarm
duration is stored
Data Security: Locking sliding door
prevents physical access to the
logger data. Unique factory set logger
ID.Data collection session counter
Compatibility:
WIN98/NT/2000/XP/VISTA 32-bit
(VISTA 32-bit version only;
VISTA 64-bit is not supported)
Minimum System Requirements:
8MB of RAM, 2M
of disk space, 800 x 600
resolution, 1 free COM port or a free
USB port
(optional USB interface is
required: model no.
OM-PL-USBS)
Recording Start: On door close,
immediate after setup, or at a user
specified date and time
Recording Mode: Stop on memory
full,
or continuous recording with
memory rollover
Real Time Status: Visual indication
through the status LED. User
selectable
status display frequency
and LED brightness, Software real
time status
User Calibration: Password
protected calibration for each channel
User Message:
Up to 30 characters
Logger Channels: User selectable.
Disabling channels increases
the
storage capacity
of the other channels
Units: US and Metric
(user selectable units)
Data Format: Custom format
exportable to text or Excel
spreadsheet.
Real Time Monitoring: Logger can
be permanently connected to the
computer
and used as a real time,
multichannel sensor with logging
capability.
Battery does not drain
when logger is connected to the
computer
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