
| AC A | 6/15/60/150/300A ±3% of FS |
|---|---|
| AC V | 150/300/600V ±3% of FS |
| DC V | 60V ±3% of FS |
| Ω | 1/10kΩ (25/250Ω mid-scale) ±2% of scale length |
| Temperature | -20ºC - +150ºC (with the use of Temperature Probe 7060) ±5ºC (0ºC - +100ºC) ±10ºC (other ranges) |
| Conductor size | Ø33mm max. |
| Frequency response | 50Hz/60Hz |
| Applicable standards | IEC 61010-1 CAT III 300V Pollution Degree 2 IEC 61010-2-031 IEC 61010-2-032 |
| Power source | R6 (AA) (1.5V) × 1 |
| Dimensions | 193(L) × 78(W) × 39(D)mm |
| Weight | 275g approx. |
| Included Accessories | 7066A (Test leads) 8923 (Fuse [0.5A/600V]) × 2 9097 (Carrying case) R6 (AA) × 1 Instruction Manual |
| Optional Accessories | 7060 (Temperature probe) 8008 (Multi-Tran) |
Kyoritsu started early an effort to establish system that ensures traceability to the national standards in order to produce reliable instruments as well as instruments that can assure reliability of other equipment and installations.
When traceability is in place, measurements taken with an instrument any time and anywhere in any situation can be related to the appropriate national measurement standards through a clear and unbroken chain of comparisons.
For example, in terms on measurement defined by JIS (Japanese Industrial Standards), traceability is specified as a condition in which a calibration path is established from instruments produced or in-house standards to higher level standards to the national standards. Kyoritsu currently has a system in place as shown in the figure below.
Our calibrator (standard) is calibrated at Japan Electric Meters Inspection Corporation (JEMIC), Japan Quality Assurance Organization (JQA) and Fluke Japan who perform calibration based on the units established and maintained by National Institute of Advanced Industrial Science and Technology (AIST). The standard is used as the in-house standard to calibrate all the test and measuring equipments which are used in-house.
Voltage :
Precision calibrators are used as in-house DC and AC voltage standards.
Current :
DC or AC current is converted to a voltage by a standard resistor, and the voltage is calibrated with a precision digital multimeter.
Resistance :
Calibration resisters are calibrated with a DC standard current generator and the precision digital multimeter.


| AC A (RMS) | ||
|---|---|---|
| Range | 30.00/300.0/3000A | |
| Accuracy | ±3%rdg±5dgt[45-500Hz] (At the center of the circle formed by the flexible sensor) |
|
| Crest factor (CF) |
Full scale CF<1.6, half scale<3.2 Effective input crest values are √2 times of the max values of each range. |
|
| Conductor size | φ150mm max. | |
| Influence of Conductor position |
Additional ±3% (max.) depending on the distance from the center position | |
| Overload protection | 5000A AC for 10 seconds | |
| Applicable standards | IEC 61010-1, IEC 61010-2-032 CAT Ⅳ 600V / CAT Ⅲ 1000V Pollution degree 2 IEC 61326-1(EMC) , IEC 60529 IP40 , EN50581(RoHS) |
|
| Operating temperature & humidity |
0 - +50℃,less than 80% RH (without condensation) | |
| Storage temperature & humidity |
-10 - +60℃,less than 70% RH (without condensation) | |
| Power source | R03 / LR03(AAA)(1.5V)×2 ※Continuous measuring time:approx.120hours (Auto power off:approx.15 minutes) |
|
| Dimensions | 120(L)×70(W)×26(D):Display unit φ8.5mm approx.:Cable diameter 1.8m approx.:Cable length |
|
| Weight | 300g approx. (including batteries) | |
| Included Accessories | 9174 (Carrying case) LR03(AAA)×2, Insruction manual |
|
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