- 4 Hz Reading Rate
- Multiple Start/Stop Function
- Programmable Engineering Units
- Large Data Storage 1,000,000 Readings
- 10-Year Battery Life
- LED Alarming
- High Speed Download Capability
- Ready to Use Right Out-of-the-Box
- Free NIST Certification
Voltage is one of the mostfundamental and useful types ofmeasurement performed today.Many scientific instruments andsensors provide a voltage outputthat represents the magnitude ofsome parameter being measuredsuch as temperature, pH, flow rate,pressure, strain, etc.
The OM-CP-VOLT101A providesa low cost solution for addingrecording capability to an alreadyexisting measurement system. Itshigh accuracy and 16-bit resolutionplace this product at the forefront forlow level DC voltage recordingdevices.This device is ideal for accuratelymeasuring and recording batteryvoltages, sensor output signals,photovoltaic studies, as well asmany other low level DC voltagesources. With user programmableengineering units, the user canscale the input voltage to most anytype of unit desired automatically.This is a unique and very usefulfeature for presentations.
The OM-CP-VOLT101A is availablein four different input ranges:160 mV, 2.5V, 15V and 30Vversions.Data retrieval is simple. Plug thedevice into an available COM portand our easy-to-use software doesthe rest. The software converts aPC into a real-time strip chartrecorder. Data can be printed ingraphical and tabular format orexported to a text or MicrosoftExcel 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 andlow limits; blinking LED for alarm and low battery
Start Modes: Softwareprogrammable immediate start,delay start up to 18 months inadvance, multiple start/stop mode
Multiple Start/Stop Mode: Startand stop the device multiple timeswithout having to download data orcommunicate with a PC
Multiple Start/Stop Mode Activation:
To Start Device: Press and holdthe pushbutton and the greenLED will flash twice a second.After three seconds, the green willflash rapidly for two seconds; thedevice has started logging.
To Stop Device: Press andhold the pushbutton and the redLED will flash twice a second;
after three seconds, red will flashrapidly for two seconds; thedevice has stopped logging
Memory: 1,000,000 readings;software configurable memory wrap;330,000 readings in enhancedstart/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 secondsto indicate logging 15 secondsto indicate delay start mode
Red LED Blinks: 10 secondsto indicate low battery and/ormemory 1 second to indicate analarm condition
Password Protection: An optionalpassword may be programmed intothe device to restrict access toconfiguration options.
Data may beread out without the password
Real Time Recording: May beused with PC to monitor and recorddata in real time
Calibration: Digital calibrationthrough software
Calibration Date: Automaticallyrecorded within device
Battery Type: 3.6V lithium battery(included) user replaceable
Battery Life: 10 years typical at a15 minute reading rate
Data Format: Date and timestamped V, mV, V, engineeringunits specified through software
Time Accuracy: ±1 minute/month(at 20ºC, stand alone logging)
Computer Interface:USB (interface cable required);115,200 baud
Software:WIN XP SP3/Vista/7 and 8 (32 and 64-bit)
Operating Environment:-40 to 80°C (-40 to 176°F)
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
