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Power Line and Environmental Monitor
OM-PQR1010
PLACE ORDER - Measures All Types ofDisturbances IncludingSpikes, Sags, Surges,Common Mode Noise,High Frequency Noise,Dropouts, Power Failures
- Datalogging - StoresAverage Reading EveryMinute for up to 11 Dayson Each Channel
- 1500 Event Storage PerInput, 9000 Events Totalfor 6 Channels
- Records Magnitude, Timeand Date of EachDisturbance
Description
Description
Electronic equipment is damaged more often by power disturbances than by fire, theft and vandalism combined. Intermittent power problems are the most expensive hidden expense to users of microprocessor-based equipment.
The OM-PQR1010 power quality recorder is a state-of-the-art, fully integrated instrument that measures, records and reports power disturbances, aiding in the analysis of power quality in medical, commercial and industrial applications.
The OM-PQR1010 monitor unit will detect a wide range of power disturbances including spikes, sags, surges, common mode noise, dropouts and high frequency noise on two phases of ac voltage and one dc voltage channel; it will also test the temperature, humidity and ac current. For ac current measurement, the OM-PQR1010 is equipped with a pair of banana jacks designed to accept a 10 mV/output current transducer (CT). Disturbances detected on multiple channels are recorded by their time, date, magnitude and duration in a non-volatile RAM memory. Stored data can then downloaded and analyzed by connecting the OM-PQR1010 to your PC’s serial port and running the included Windows data analysis software. Input connections to the OM-PQR1010 are made between the safety connectors on the back of the unit and the circuit panel to be tested. The OM-PQR1010 operates on standard 110 Vac/220 Vac power. Once plugged in, the OM-PQR1010 immediately begins testing the signals on the input connectors.
Specifications
GENERAL
Summary Event Count: 56,000 of each event type
Detail Storage: 1500 events per channel
Data Retention: 5 years without power
Data logging Sample Rate: programmable from 1 reading per second to 1 reading per 4 minutes
Impulse Detection: 500 nanoseconds
Communications: RS-232, 1200 to 19,200 baud (programmable), 8 data bits, 1 stop bit, no parity
Input Connections: ac voltage, safety banana jacks; dc voltage, BNC; current (CT), banana jacks; temperature, phone jack; humidity, mini-DIN
Operating Temperature: 0 to 50oC (32 to 122°F), 10 to 80% RH non-condensing
Operating Voltage: 12 to 30 Vdc, 80 to 260 Vac
Operating Current: 0.1 A
Operating Line Frequency: dc to 400 Hz
Weight: 1.8 kg (4 lb)
Dimensions: 203 mm H x 254 mm W x 51 mm D (8 x 10 x 2")
Power Cord: 1.8 M (6')
AC/DC VOLTAGE CHANNELS DATA LOGGING
Range: ac voltage, 80 to 520 Vac RMS; dc voltage, ± 1 to ± 52 Vdc
Accuracy: ± 1.5%
SAGS/SURGES
Threshold: 5% and 10% of average, or user programmed levels
Duration Limits: 1 cycle or 20 ms
Accuracy: ± 1.5%
DROPOUTS
Threshold: ac voltage, less than 10 V RMS; dc voltage, less than 10% of avg
Duration Limits: longer than 8 ms, shorter than 80 ms
POWER FAILURES
Threshold: ac voltage, less than 10 V RMS; dc voltage, less than 10% of avg
Duration Limits: longer than 80 ms
IMPULSES
Resolution: 2 channels: 20 V to > 2500 V peak
Threshold: 20, 70, 140, 300, 850, 2.5 kV
Duration Limits: 500 nanoseconds above threshold
Accuracy: ± 10%
HIGH FREQUENCY NOISE
Range: 2 volts peak, 10 kHz to 10 MHz
Accuracy: ± 10%
Response Time: 1 ms AC VOLTAGE LINE FREQUENCY
Range: 40 to 400 Hz
Accuracy: ± 1%
Response Time: 1 ac cycle
Threshold: ± 2% deviation from average
HUMIDITY CHANNEL DATA LOGGING
Range: 10% to 90% RH non-condensing
Accuracy: ± 5%
SAGS/SURGES
Threshold: 5% and 10% of average, or user programmed levels
Duration Limits: 2 seconds
Accuracy: ± 5%
CURRENT CHANNEL DATA LOGGING
Input: current transducer (CT), 10 mV/A output
Range: 0.2 A to 1000 A RMS
Accuracy: ± 1.5%
SAGS/SURGES
Threshold: 5% and 10% of average, or user programmed levels
Duration Limits: 20 ms
Accuracy: ± 1.5%
DROPOUTS
Threshold: less than 10% of average
Duration Limits: longer than 8 ms, shorter than 80 ms
POWER FAILURES
Threshold: less than 10% of average
Duration Limits: longer than 80 ms
TEMPERATURE CHANNEL DATA LOGGING
Sensor: semiconductor transistor
Range: -7 to 121°C (20 to 250°F) (0.02 to 2.5 Vdc)
Accuracy: ± 1%
Sample Rate: programmable from 1 reading per second to 1 reading per 4 minutes
SAGS/SURGES
Threshold: 5% and 10% of average, or user programmed levels
Duration Limits: 2 seconds
Accuracy: ± 1.5%
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