| Determining energy consumption, monitoring 3-phase voltage and current, start-up or long-term load analysis,
demand side management, electric motor maintenance scheduling, etc. |
| Size |
107mm x 74mm x 22mm (4.2” x 2.9” x 0.9”) |
| Weight |
110 g (3.75 oz) |
| Case Material |
Noryl® Plastic |
| Battery |
3.6 volt Lithium, 1 Amp-Hour |
| Resolution |
12-bit (1 part in 4096) |
| Mounting |
Magnetic backing or locking eyelet |
| Clock Accuracy |
± 2 seconds per day |
| Sampling Methods |
Continuous (First-in First-out)*, Stop When Full (Fill-then-stop)
*Not available with sample rates faster than eight seconds. |
| Operating Limits |
-40°C to 70°C (-40°F to 158°F) and 0 to 95% RH (non-condensing) |
| PC Requirements |
Windows PC with at least one free USB or serial port (depending on interface) |
| Software Requirements |
TrendReader® 2 (Compatible with Windows XP SP3, Windows Vista SP2& Windows 7 (32 bit & 64 bit) |
Memory Size
(3 models available) |
32 KB (capable of storing up to 21,500 readings)
128KB (capable of storing up to 87,000 readings)
1.5MB (capable of storing up to 1,048,000 readings) |
| Sampling Rates |
User selectable rates from 25 per second to once every eight hours
(BP-101 battery pack or PS-201 power supply required for sampling rates faster
than eight seconds) |
| Number of Channels |
Eight (one for internal temperature, four for AC current and three 0-5V DC inputs
for use with ACR’s voltage transducer to monitor 3-phase voltage) |
| Internal Temperature Sensor |
| Type |
NTC Thermistor - 10,000 Ohm @ 25°C (77°F) |
| Range |
-40°C to 70°C (-40°F to 158°F) |
| Accuracy |
±0.2°C over the range of 0°C to 70°C (± 0.3°F over the range of 32°F to 158°F) |
| Resolution |
0.03°C (0.05°F) @ 25°C; better than 0.07°C (0.12°F) between -25°C and 70°C
(-13°F and 158°F); better than 0.13°C (0.23°F) between -40°C and -25°C
(-40°F and -13°F) |
| Current Sensors |
Range |
Cat. No. |
| A60FL (60 Hz) |
5, 25, 100, 250 Amps |
35-0004 |
| A65FL (50 Hz) |
5, 25, 100, 250 Amps |
35-0006 |
| A70FL (60 Hz) |
10, 50, 250, 500 Amps |
35-0005 |
| A75FL (50 Hz) |
10, 50, 250, 500 Amps |
35-0007 |
| Nominal Voltage Ranges: |
Accuracy: |
| 120V (1 phase, 60 Hz) Current channels: |
±3.0% of full scale above 10% of range |
| 480V 3 phase, 60Hz) Voltage channels: |
±0.5% of full scale |
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