| Range: |
| Accuracy (23 + 3°C): |
Digital setting ±1 counts maximumAnalog conversion
0.1% fs ± 2 counts for DC related inputs
0.25% fs ± 1 counts for frequency related inputs |
| Setting: |
(1) Hi & Lo set standard, Hi-Hi set optional(2) Hi comparator setting
< meter input output relay energied
(3) Lo comparator setting
> meter input output relay energied
(4) 4 digital decade setters for each setting
(5) true digital process comparators |
| Ratio setting : |
PT / CT Ratio setting of 3 first effective digits, normal range 0-999 |
| Stability : |
Temperatue < 100 pm per °C, 5-50°CLong term stability < 0.15% draft per year |
| Digits & counts: |
4 digits maximum 9999 counts |
| Display : |
0.56” super rate LED |
| Frequency: |
40-400 Hz AC related metersSpecified range for frequency related meters |
| Response time : |
Analog conversion
< 1 sec of average integration typicallyDigital conversion one sample rate per second |
| Input burden : |
≥1 Megaohms for DC or AC voltage input sensing≥500 mV drop for DC current input
≥0.5 VA for AC current sensing |
| input Overload: |
Voltage maximum for 100V rms or 2 x full input which ever great current inputDC version 2 times continuous, 10 times 2 sec., 25 times 0.5 sec.
AC version 3 times continuous, 10 times 30 seconds, 25 times 2 seconds |
| Dielectric strength: |
2KV rms 50/60 Hz 1 minute |
| Control output: |
(1) on-off control type(2) spdt relay contact output
(3) capacity AC250V / 2A, AC125V / 3A, DC24V / 3A
(4) time delay adjustable 0-30 sec. typically, 0-60, 0-120 sec.
(5) output indication : led lamp energized in front panel |
| Impulse Voltage: |
4KV 1.2 x 50 us common mode test |
| Operating condition |
Temperature range -10 to 55°C,0~99% RH non-condensed |
| Power supply: |
Standard AC 110 / 220V 50 / 60HZ ±15%, <5VAOptional DC 12V / 24V / 48V / 125V, <6 Watts |
| Applied rules and standards |
| Measuring & conversion: |
IEC 688 |
| Dielectric strength: |
IEC 688 |
| Impulse & Surge test: |
ANSI C37.90.1/1989IEC 255-3 (1989) |
| Adaptability-power system: |
IEC 0110 |
| Measuring reliability: |
VDE 3540 |
.jpg){kind=small}
