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Power Line and Environmental Monitor OM-PQR1010

Description

- Measures All Types of Disturbances Including Spikes, Sags, Surges, Common Mode Noise, High Frequency Noise, Dropouts, Power Failures
- Datalogging - Stores Average Reading Every Minute for up to 11 Days on Each Channel
- 1500 Event Storage Per Input, 9000 Events Total for 6 Channels
- Records Magnitude, Time and Date of Each Disturbance



Features

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.


Spesification

GENERAL


Summary Event Count: 56,000 of each event type
Detail Storage: 1500 events per channel
Data Retention: 5 years without power
Datalogging 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 DATALOGGING


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 DATALOGGING
- 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 DATALOGGING
- 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 DATALOGGING

- 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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