Voltage Data Loggers
Part of the NOMAD®Family
OM-CP-VOLT101A Series
Optional †
⻬ 4 Hz Reading Rate
⻬ Multiple Start/Stop Function
⻬ Programmable
Engineering Units
⻬ Large Data Storage
1,000,000 Readings
⻬ 10-Year Battery Life
⻬ LED Alarming
⻬ High Speed Download
Capability
Voltage is one of the most
fundamental and useful types of
measurement performed today.
Many scientific instruments and
sensors provide a voltage output
that represents the magnitude of
some parameter being measured
OM-CP-VOLT101A-15V
data logger, shown actual size.
such as temperature, pH, flow rate,
pressure, strain, etc.
Data retrieval is simple. Plug the
The OM-CP-VOLT101A provides
a low cost solution for adding
recording capability to an already
existing measurement system. Its
high accuracy and 16-bit resolution
place this product at the forefront for
low level DC voltage recording
devices.
This device is ideal for accurately
measuring and recording battery
voltages, sensor output signals,
photovoltaic studies, as well as
many other low level DC voltage
sources. With user programmable
engineering units, the user can
scale the input voltage to most any
type of unit desired automatically.
This is a unique and very useful
feature for presentations.
device into an available COM port
and our easy-to-use software does
the rest. The software converts a
PC into a real-time strip chart
recorder. Data can be printed in
graphical and tabular format or
exported to a text or Microsoft
Excel file.
Specifications
Input Connection:
Removable screw terminal
Specified Accuracy Range:
Nominal range @ 25°C
Analog Conversion Time: 133 mS
Frequency Rejection: 50/60 Hz
Alarm: User selectable high and
low limits; blinking LED for alarm
and low battery
Start Modes: Software
The OM-CP-VOLT101A is available
in four different input ranges:
160 mV, 2.5V, 15V and 30V
versions.
programmable immediate start,
delay start up to 18 months in
advance, multiple start/stop mode
Multiple Start/Stop Mode: Start
and stop the device multiple times
†
Refer to ordering chart on next page for
NIST calibration ordering information.
without having to download data or
communicate with a PC
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To Order, Call or Shop Online at omega.com
OM-CP-VOLT101A-160MV
data logger.
OM-CP-VOLT101A-160MV
data logger, shown actual size.
Multiple Start/Stop
Mode Activation:
To Start Device: Press and hold
the pushbutton and the green
LED will flash twice a second.
After three seconds, the green will
flash rapidly for two seconds; the
device has started logging.
To Stop Device: Press and
hold the pushbutton and the red
LED will flash twice a second;
after three seconds, red will flash
rapidly for two seconds; the
device has stopped logging
Memory: 1,000,000 readings;
software configurable memory wrap;
330,000 readings in enhanced
start/stop mode
Wrap Around: Yes
Reading Rate: 4 readings a second
(4 hz) to 1 reading every 24 hours
LED Functionality:
Green LED Blinks: 10 seconds
to indicate logging 15 seconds
to indicate delay start mode
Red LED Blinks: 10 seconds
to indicate low battery and/or
memory 1 second to indicate an
alarm condition
SM
Input Types and Ranges
Input Ranges OM-CP-VOLT101A-160MV OM-CP-VOLT101A-2.5V OM-CP-VOLT101A-15V OM-CP-VOLT101A-30V
Voltage Range
Voltage Resolution
Calibrated Accuracy
Input Impedance
Overload Protection
Input Type
Indefinitely
*
For 10 seconds
**
±160 mV -3 to 3 Vdc -8 to 24 Vdc -8 to 32 Vdc
5 µV 0.1 mV 0.5 mV 1.0 mV
±0.01% ±0.05% ±0.05% ±0.05%
>1 MΩ 125 kΩ 125 kΩ 125 kΩ
±5V** ±50V* ±50V* ±50V*
Differential Single ended Single ended Single ended
Password Protection:
An optional password may be
programmed into the device to
restrict access to configuration
options. Data may be read out
without the password
OM-CP-WATERBOX101A,
optional weatherproof
enclosure for data logger,
shown smaller than actual size.
OM-CP-IFC200, Windows software displays
data in graphical or tabular format.
Real Time Recording: May be
used with PC to monitor and record
data in real time
Calibration: Digital calibration
through software
Calibration Date: Automatically
recorded within device
Battery Type: 3.6V lithium battery
(included) user replaceable
Battery Life: 10 years typical at a
15 minute reading rate
Data Format: Date and time
stamped V, mV, V, engineering
Time Accuracy: ±1 minute/month
(at 20ºC, stand alone logging)
Computer Interface:
USB (interface cable required);
115,200 baud
Software:
WIN XP SP3, VISTA and 7
(32 and 64-bit)
Operating Environment:
-40 to 80ºC (-40 to 176ºF)
0 to 95% RH non-condensing
Dimensions:
Data Logger:
36 H x 56 W x 16 mm D
(1.4 x 2.2 x 0.6")
Waterbox Enclosure:
74 H x 148 W x 39 mm D
(2.9 x 5.8 x 1.5")
Weight: 24 g (0.9 oz)
Materials:
Data Logger: ABS Plastic
Waterbox Enclosure:
Black anodized aluminum
units specified through software
MOST POPULAR MODELS HIGHLIGHTED!
To Order
Model No. Description
OM-CP-VOLT101A-2.5V Voltage data logger, -3 to 3 Vdc range
OM-CP-VOLT101A-2.5V-CERT
OM-CP-VOLT101A-15V Voltage data logger, -8 to 24 Vdc range
OM-CP-VOLT101A-15V-CERT
OM-CP-VOLT101A-30V Voltage data logger, -8 to 32 Vdc range
OM-CP-VOLT101A-30V-CERT
OM-CP-VOLT101A-160MV Voltage data logger, ±160 mV range range
OM-CP-VOLT101A-160MV-CERT
OM-CP-IFC200 Windows software and 1.8 m (6') USB interface cable
OM-CP-BAT105 Replacement 3.6V lithium battery
OM-CP-WATERBOX101A Weatherproof NEMA 4 (IP65) enclosure for data logger
Comes complete with 3.6V lithium battery. Operator’s manual and USB interface cable are included with the OM-CP-IFC200 Windows
software (software is required to operate the data logger and is sold separately).
Ordering Example: OM-CP-VOLT101A-2.5V-CERT, voltage data logger, -3 to 3 Vdc with NIST calibration certificate
and OM-CP-IFC200 Windows software and USB cable.
To Order, Call or Shop Online at omega.com
Visit omega.com/om-cp-volt101a for Pricing and Details
†
Voltage data logger, -3 to 3 Vdc with NIST calibration certificate
†
†
Voltage data logger, -8 to 24 Vdc with NIST calibration certificate
Voltage data logger, -8 to 32 Vdc with NIST calibration certificate
†
Voltage data logger, ±160 mV with NIST calibration certificate
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