|
Measurement Specifications |
|
|
Range |
Accuracy |
|
DC Voltage |
General Stats |
600V |
0.5% + 5 digits |
|
NMRR |
>50 dB @ 50/60Hz |
|
CMRR |
>120 dB @ DC, 50/60 Hz, Rs=1 kW |
|
Input Impedance |
2MΩ, 30pF nominal |
AC Voltage
|
50Hz / 60Hz |
600.0V |
1.0% + 5 digits |
|
45Hz ~ 500Hz |
600V |
1.5% + 5 digits |
|
500Hz ~ 3.1kHz 9 (ACD-16 TRMS only) |
600.0V |
2.5% + 5 digits |
|
CMRR |
>60dB @ DC to 60 Hz, Rs=1 kΩ |
|
True RMS models Crest Factor |
< 2.3 : 1 at full scale & < 4.6 : 1 at half scale |
|
Input Impedance |
2MΩ, 30pF nominal |
|
Ohms |
General Stats |
999.9Ω |
1.0% + 6 digits |
|
Open Circuit Voltage |
0.4VDC typical |
|
Audible Continuity Tester |
Yes |
|
Audible threshold |
between 10Ω and 300Ω |
|
Response time |
250µs |
|
Frequency |
General Stats |
5.00Hz ~ 500.0Hz |
0.5%+4d |
Sensitivity
(Sine RMS) |
40A range: > 4A
400A range: > 40A
1000A range: > 400A
600V range: > 30V |
|
Temperature |
General Specifications |
-50°C ~ 300°C |
2.0% + 3°C |
|
-58°F ~ 572°F |
2.0% + 6°F |
|
Additional Notes |
Add 3°C (or 6°F) to specified accuracy @
-20°C ~ -50°C (or @ -4°F ~ -58°F)
Type-K thermocouple range & accuracy not included |
ACA Current
(Clamp-on)
|
50Hz / 60Hz |
40.00A, 400.0A, 1000A |
1.0% + 5 digits |
|
45Hz ~ 500Hz |
40.00A, 400.0A |
2.0% + 5 digits |
|
1000A |
2.5% + 5 digits |
|
500Hz ~ 3.1kHz 9 (ACD-16 TRMS only) |
40.00A, 400.0A |
2.0% + 5 digits |
|
1000A |
2.5% + 5 digits |
|
CMRR |
>60dB @ DC to 60 Hz, Rs=1 kΩ |
|
True RMS models Crest Factor |
Ranges |
< 2.5 : 1 at full scale & < 5.0 : 1 at half scale for
40.00A & 400.0A ranges
< 1.4 : 1 at full scale & < 2.8 : 1 at half scale for 1000A range |
| Additional
Notes |
-
Add 8d to specified accuracy
while reading is below 10% of range
-
Induced error from adjacent
current-carrying conductor: < 0.06A/A
-
Specified accuracy is for
measurements made at the jaw center. When the conductor is not
positioned at the jaw center, position errors introduced are:
|
|
Power Consumption |
AC drive: 10 VA maximum, DC drive: 5 W maximum |
|
General Specifications |
|
Relative Humidity |
Maximum relative humidity80% for temperature up to
31°C decreasing lin-early to 50% relative humidity at 40°C |
|
Altitude |
Operating below 2000m |
|
Storage Temperature |
-20°C to 60°C, < 80%R.H. (with battery removed |
|
Temperature Coefficient |
Nominal 0.15 x (specified accuracy)/ oC @(0°C -18°C
or 28°C -40°C), or otherwise specified |
|
Sensing |
Average sensing for model; True RMS sensing for model |
|
Safety |
Meets IEC61010-2-032(1994),EN61010-2 032(1995),
UL3111-2-032(1999).Category III 600 Volts AC & DC |
|
Transient protection |
6.5kV (1.2/50µs surge) for all models |
|
Pollution degree |
2 |
|
E.M.C. |
Meets EN61326(1997, 1998/A1),EN61000-4-2(1995), and
EN61000-4-3(1996) |
|
In an RF field of 3V/m |
Total Accuracy =Specified Accuracy + 45 digits
Performance above 3V/m is not specified |
|
Overload Protections |
ACA Clamp-on jaws |
AC 1000ARMS continuous + & COM terminals (all
functions):600VDC/VAC RMS |
|
Power Supply |
standard 1.5V AAA Size (NEDA24Aor IEC LR03) battery X
2 |
|
Power Consumption |
Voltage & ACA functions |
3.5mA typical |
|
Ohm & Temperature functions |
4mAtypical |
|
APO Timing |
Idle for 16 minutes |
|
APO Consumption |
10µAtypical |
|
Physical Size |
Dimension |
L224mm X W78mm X H40mm |
|
Weight |
224 gm approx |
|
Jaw opening & Conductor diameter: |
45mm max |
|
Special features |
Display Backlight (ACD-16TRMS) Auto-Hold; Display
Hold; On screen stand-alone Hi-Lo logging (5400 minutes) at sampling
speed of faster than: 20 per second for Voltage &ACA functions 4 per
second for Ohm & Temperature functions 2 per second for Hz function |