🇨🇿 EG.D, s.r.o. PL
Metrology & calibration
EG.D, s.r.o. is a calibration laboratory accredited by ČIA under number 2255 (Brno, Czech Republic). Its accreditation scope covers 51 calibration items in the following areas: Metrology & calibration. Calibrated items include: AC voltage / Sources, DC resistance / Standards, AC current / Meters, DC current / Sources. Most frequently used calibration principles: Comparison with a standard wattmeter, Direct measurement with a standard wattmeter, Direct measurement on a calibrator of inspection instruments.
At a glance
- Accreditation number: ČIA 2255
- Calibration items in scope: 51
- Types of calibrated items: 45
- Calibration principles used: 21
- City: Brno, Czech Republic
- Valid until: 17-10-2030
- Accreditation number
- 2255
- Accreditation body
- ČIA
- Address
- Cejl 42/44, 602 00 Brno
- City
- Brno, Czech Republic
- Division
- Laboratorium wzorcujące Brno
- Valid until
- 17-10-2030
What this laboratory calibrates (45)
- AC voltage / Sources — 3 calibration items
- DC resistance / Standards — 3 calibration items
- AC current / Meters — 2 calibration items
- DC current / Sources — 2 calibration items
- AC active power, single-phase, three-phase / Clamp power meters — 1 calibration item
- AC active power, single-phase, three-phase / Power meters and sources — 1 calibration item
- AC apparent power, single-phase, three-phase / Clamp power meters — 1 calibration item
- AC apparent power, single-phase, three-phase / Power meters and sources — 1 calibration item
- AC current / Clamp meters — 1 calibration item
- AC current / Sources — 1 calibration item
- AC reactive power, single-phase, three-phase / Clamp power meters — 1 calibration item
- AC reactive power, single-phase, three-phase / Power meters and sources — 1 calibration item
- AC voltage / Meters — 1 calibration item
- Amplitude of higher signal components / Meters of harmonic and interharmonic current components — 1 calibration item
- Amplitude of higher signal components / Meters of harmonic and interharmonic voltage components — 1 calibration item
- and 30 more
Calibration principles (21)
- Comparison with a standard wattmeter — 8 calibration items
- Direct measurement with a standard wattmeter — 8 calibration items
- Direct measurement on a calibrator of inspection instruments — 6 calibration items
- Direct measurement of a standard calibrator / measurement with a standard wattmeter — 4 calibration items
- Direct measurement of a standard calibrator with a coil — 4 calibration items
- Comparison with a standard multimeter — 2 calibration items
- Direct measurement with a multimeter — 2 calibration items
- Direct measurement with a standard counter — 2 calibration items
- Direct measurement with a standard multimeter — 2 calibration items
- Indirect measurement with a calibrator with a current coil — 2 calibration items
- Comparison by the ratio method — 1 calibration item
- Comparison with a standard counter — 1 calibration item
- Comparison with a standard multimeter and a shunt — 1 calibration item
- Comparison with a standard multimeter with a shunt — 1 calibration item
- Direct measurement of resistance standards or a resistance decade — 1 calibration item
- and 6 more
Certificate information
- Certificate date
- 17.10.2025
Accreditation scope — calibration items (51)
| No. | Calibrated quantity / subject of calibration | Nominal range / parameters / CMC | Calibration principle | Calibration procedure | |
|---|---|---|---|---|---|
| Calibration items | |||||
| 1 | DC voltage / Meters | Calibration – electrical quantities 0 mV to 100 mV · CMC 0,0015 % + 0,3 µV 100 mV to 1 V · CMC 0,0005 % + 0,3 µV 1 V to 10 V · CMC 0,0005 % + 5 µV 10 V to 100 V · CMC 0,0008 % + 30 µV 100 V to 1000 V · CMC 0,0010 % + 100 µV CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard multimeter | KP - 01, KP - 05, KP - 06 | |
| 2 | AC voltage / Sources | Calibration – electrical quantities 0 mV to 100 mV · CMC 0,0010 % + 0,3 µV 100 mV to 1 V · CMC 0,0005 % + 0,3 µV 1 V to 10 V · CMC 0,0005 % + 5 µV 10 V to 100 V · CMC 0,0008 % + 30 µV 100 V to 1000 V · CMC 0,0010 % + 100 µV 1 kV to 10 kV · CMC 0,35 % + 5 V 10 kV to 40 kV · CMC 0,58 % + 10 V CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter | KP - 08 | |
| 3 | AC voltage / Meters | Calibration – electrical quantities 10 Hz to 40 Hz — 10 µV to 10 mV · CMC 0,07 % + 3,5 µV 40 Hz to 1 kHz — 10 µV to 10 mV · CMC 0,04 % + 1,3 µV 1 kHz to 20 kHz — 10 µV to 10 mV · CMC 0,05 % + 1,3 µV 10 Hz to 40 Hz — 10 mV to 10 V · CMC 0,015 % + 5,5 µV 40 Hz to 1 kHz — 10 mV to 10 V · CMC 0,010 % + 3,0 µV 1 kHz to 20 kHz — 10 mV to 10 V · CMC 0,020 % + 4,0 µV 10 Hz to 40 Hz — 10 V to 100 V · CMC 0,028 % 40 Hz to 70 Hz — 10 V to 100 V · CMC 0,015 % 70 Hz to 20 kHz — 10 V to 100 V · CMC 0,023 % 10 Hz to 40 Hz — 100 V to 600 V · CMC 0,035 % 40 Hz to 70 Hz — 100 V to 600 V · CMC 0,015 % 70 Hz to 1 kHz — 100 V to 600 V · CMC 0,035 % 1 kHz to 20 kHz — 100 V to 600 V · CMC 0,071 % 10 Hz to 1 kHz — 600 V to 700 V · CMC 0,035 % 1 kHz to 20 kHz — 600 V to 700 V · CMC 0,071 % 20 Hz to 1 kHz — 700 V to 1000 V · CMC 0,04 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard multimeter | KP - 02, KP - 05, KP - 06 | |
| 4 | AC voltage / Sources | Calibration – electrical quantities 10 Hz to 40 Hz — 10 µV to 10 mV · CMC 0,07 % + 3,5 µV 40 Hz to 1 kHz — 10 µV to 10 mV · CMC 0,04 % + 1,3 µV 1 kHz to 20 kHz — 10 µV to 10 mV · CMC 0,05 % + 1,3 µV 10 Hz to 40 Hz — 10 mV to 10 V · CMC 0,015 % + 5,5 µV 40 Hz to 1 kHz — 10 mV to 10 V · CMC 0,010 % + 3,0 µV 1 kHz to 20 kHz — 10 mV to 10 V · CMC 0,020 % + 4,0 µV 10 Hz to 40 Hz — 10 V to 100 V · CMC 0,028 % 40 Hz to 70 Hz — 10 V to 100 V · CMC 0,015 % 70 Hz to 20 kHz — 10 V to 100 V · CMC 0,023 % 10 Hz to 40 Hz — 100 V to 600 V · CMC 0,050 % 40 Hz to 70 Hz — 100 V to 600 V · CMC 0,015 % 70 Hz to 1 kHz — 100 V to 600 V · CMC 0,046 % 1 kHz to 20 kHz — 100 V to 600 V · CMC 0,071 % 10 Hz to 1 kHz — 600 V to 700 V · CMC 0,035 % 1 kHz to 20 kHz — 600 V to 700 V · CMC 0,071 % 40 Hz to 1 kHz — 700 V to 1000 V · CMC 0,2 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter | KP - 08 | |
| 5 | AC voltage / Sources | Calibration – electrical quantities 45 Hz to 55 Hz — 1 kV to 40 kV · CMC 0,6 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter and a voltage divider | KP - 08 | |
| 6 | DC current / Meters | Calibration – electrical quantities 0 µA to 1 µA · CMC 0,05 % + 0,1 nA 1 µA to 200 µA · CMC 0,0043 % 200 µA to 100 mA · CMC 0,0047 % 100 mA · CMC 0,0020 % 100 mA to 1 A · CMC 0,0035 % 1 A · CMC 0,0020 % 1 A to 30 A · CMC 0,0050 % 30 A to 90 A · CMC 0,015 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard multimeter and a shunt | KP - 03, KP - 05, KP - 06 | |
| 7 | DC current / Clamp meters | Calibration – electrical quantities 0,5 A to 3000 A · CMC 0,6 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement with a calibrator with a current coil | KP - 07 | |
| 8 | DC current / Sources | Calibration – electrical quantities 0 µA to 1 µA · CMC 0,05 % + 0,1 nA 1 µA to 10 µA · CMC 0,0043 % 10 µA to 100 µA · CMC 0,0036 % 100 µA to 10 mA · CMC 0,0030 % 10 mA to 100 mA · CMC 0,0047 % 100 mA to 1 A · CMC 0,0035 % 1 A to 10 A · CMC 0,0050 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a multimeter | KP - 08 | |
| 9 | DC current / Sources | Calibration – electrical quantities 10 A to 200 A · CMC 0,015 % CMC for the field of measured quantity: Electrical quantities |
Measurement with a multimeter and a shunt | KP - 08 | |
| 10 | AC current / Meters | Calibration – electrical quantities 20 Hz to 100 Hz — 0,1 µA to 1 µA · CMC 0,2 % CMC for the field of measured quantity: Electrical quantities |
Indirect generation using a voltage calibrator and a resistance standard | KP - 04, KP - 05, KP - 06 | |
| 11 | AC current / Meters | Calibration – electrical quantities 40 Hz to 1 kHz — 1 µA to 100 µA · CMC 0,08 % 1 kHz to 5 kHz — 1 µA to 100 µA · CMC 0,09 % 20 Hz to 100 Hz — 100 µA to 10 mA · CMC 0,08 % 100 Hz to 5 kHz — 100 µA to 10 mA · CMC 0,05 % 40 Hz to 70 Hz — 10 mA to 100 mA · CMC 0,02 % 70 Hz to 5 kHz — 10 mA to 100 mA · CMC 0,05 % 40 Hz to 70 Hz — 100 mA to 1 A · CMC 0,015 % 70 Hz to 5 kHz — 100 mA to 1 A · CMC 0,050 % 40 Hz to 70 Hz — 1 A to 90 A · CMC 0,015 % 70 Hz to 400 Hz — 1 A to 30 A · CMC 0,07 % 70 Hz to 400 Hz — 30 A to 90 A · CMC 0,14 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard multimeter with a shunt | KP - 04, KP - 05, KP - 06 | |
| 12 | AC current / Clamp meters | Calibration – electrical quantities 40 Hz to 60 Hz — 0,01 A to 3000 A · CMC 0,5 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement with a calibrator with a current coil | KP - 07 | |
| 13 | AC current / Sources | Calibration – electrical quantities 40 Hz to 1 kHz — 1 µA to 100 µA · CMC 0,08 % 1 kHz to 5 kHz — 1 µA to 100 µA · CMC 0,09 % 20 Hz to 100 Hz — 100 µA to 10 mA · CMC 0,08 % 100 Hz to 5 kHz — 100 µA to 10 mA · CMC 0,05 % 40 Hz to 70 Hz — 10 mA to 100 mA · CMC 0,02 % 70 Hz to 5 kHz — 10 mA to 100 mA · CMC 0,05 % 40 Hz to 70 Hz — 100 mA to 1 A · CMC 0,015 % 70 Hz to 5 kHz — 100 mA to 1 A · CMC 0,050 % 40 Hz to 70 Hz — 1 A to 200 A · CMC 0,015 % 70 Hz to 400 Hz — 1 A to 10 A · CMC 0,03 % 70 Hz to 400 Hz — 10 A to 200 A · CMC 0,06 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a multimeter, with a multimeter with a shunt | KP - 08 | |
| 14 | DC resistance / Meters | Calibration – electrical quantities 60 µΩ · CMC 0,01 µΩ 100 µΩ · CMC 0,01 µΩ 300 µΩ · CMC 0,02 µΩ 600 µΩ · CMC 0,12 µΩ 1 mΩ · CMC 0,02 µΩ 2 mΩ · CMC 0,3 µΩ 5 mΩ · CMC 0,8 µΩ 10 mΩ · CMC 0,08 µΩ 1 mΩ to 100 mΩ · CMC 0,004 % + 0,5 µΩ 100 mΩ to 200 mΩ · CMC 0,003 % + 0,5 µΩ 200 mΩ to 1 Ω · CMC 0,0006 % + 0,5 µΩ 1 Ω to 100 Ω · CMC 0,0015 % + 5 µΩ 100 Ω to 100 kΩ · CMC 0,0012 % 100 kΩ to 1 MΩ · CMC 0,0020 % 1 MΩ to 10 MΩ · CMC 0,0070 % 10 MΩ to 100 MΩ · CMC 0,060 % 100 MΩ to 1 GΩ · CMC 0,15 % 1 GΩ to 10 GΩ · CMC 0,3 % 10 GΩ to 100 GΩ · CMC 0,5 % 100 GΩ to 1 TΩ · CMC 1 % 1 TΩ to 10 TΩ · CMC 2 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of resistance standards or a resistance decade | KP - 05, KP - 06, KP - 09, KP - 16 | |
| 15 | DC resistance / Standards | Calibration – electrical quantities 600 µΩ to 1 mΩ · CMC 0,12 µΩ 100 MΩ to 20 GΩ · CMC 0,2 % CMC for the field of measured quantity: Electrical quantities |
Voltammeter–ammeter method | KP - 09, KP - 16 | |
| 16 | DC resistance / Standards | Calibration – electrical quantities 1 mΩ to 10 mΩ · CMC 0,008 % + 0,5 µΩ 10 mΩ to 100 mΩ · CMC 0,004 % + 0,5 µΩ 100 mΩ to 10 Ω · CMC 0,003 % + 0,5 µΩ CMC for the field of measured quantity: Electrical quantities |
Comparison by the ratio method | KP - 09, KP - 16 | |
| 17 | DC resistance / Standards | Calibration – electrical quantities 10 Ω to 100 Ω · CMC 0,0015 % + 5 µΩ 100 Ω to 100 kΩ · CMC 0,0012 % 100 kΩ to 1 MΩ · CMC 0,0020 % 1 MΩ to 10 MΩ · CMC 0,0070 % 10 MΩ to 100 MΩ · CMC 0,060 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a multimeter | KP - 09, KP - 16 | |
| 18 | AC active power, single-phase, three-phase / Power meters and sources | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A; 40 Hz to 70 Hz; φ = 0° to 360° — 0,02 W to 36 kW · CMC 0,03 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator / measurement with a standard wattmeter | KP - 11 | |
| 19 | AC active power, single-phase, three-phase / Clamp power meters | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A; 40 Hz to 70 Hz; φ = 0° to 360° — 0,1 W to 600 kW · CMC 0,6 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator with a coil | KP - 11 | |
| 20 | AC reactive power, single-phase, three-phase / Power meters and sources | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A; 40 Hz to 70 Hz; φ = 0° to 360° — 0,02 Var to 36 kVar · CMC 0,03 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator / measurement with a standard wattmeter | KP - 11 | |
| 21 | AC reactive power, single-phase, three-phase / Clamp power meters | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A; 40 Hz to 70 Hz; φ = 0° to 360° — 0,1 Var to 600 kVar · CMC 0,6 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator with a coil | KP - 11 | |
| 22 | AC apparent power, single-phase, three-phase / Power meters and sources | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A; 40 Hz to 70 Hz — 0,02 VA to 36 kVA · CMC 0,03 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator / measurement with a standard wattmeter | KP - 11 | |
| 23 | AC apparent power, single-phase, three-phase / Clamp power meters | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A; 40 Hz to 70 Hz — 0,1 VA to 600 kVA · CMC 0,8 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator with a coil | KP - 11 | |
| 24 | DC power, single-phase, three-phase / Power meters and sources | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A — 0,1 W to 36 kW · CMC 0,06 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator / measurement with a standard wattmeter | KP - 11 | |
| 25 | DC power, single-phase, three-phase / Clamp power meters | Calibration – electrical quantities 1 V to 400 V; 0.02 A to 90 A — 0,1 W to 600 kW · CMC 0,8 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of a standard calibrator with a coil | KP - 11 | |
| 26 | Fundamental component / Meters of harmonic and interharmonic voltage components | Calibration – electrical quantities 50 Hz — 10 V to 360 V · CMC 0,02 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard wattmeter | KP - 14 | |
| 27 | Amplitude of higher signal components / Meters of harmonic and interharmonic voltage components | Calibration – electrical quantities 15 Hz to 1 kHz — 0 %·U₁ to 30 %·U₁ · CMC 0,05 % 1 kHz to 2,5 kHz — 0 %·U₁ to 30 %·U₁ · CMC 0,1 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard wattmeter | KP - 14 | |
| 28 | Fundamental component / Meters of harmonic and interharmonic current components | Calibration – electrical quantities 50 Hz — 0,01 A to 20 A · CMC 0,02 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard wattmeter | KP - 14 | |
| 29 | Amplitude of higher signal components / Meters of harmonic and interharmonic current components | Calibration – electrical quantities 15 Hz to 2,5 Hz — 0 %·I₁ to 30 %·I₁ · CMC 0,1 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard wattmeter | KP - 14 | |
| 30 | Fundamental component / Sources of harmonic and interharmonic voltage components | Calibration – electrical quantities 50 Hz — 10 V to 360 V · CMC 0,02 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard wattmeter | KP - 14 | |
| 31 | Amplitude of higher signal components / Sources of harmonic and interharmonic voltage components | Calibration – electrical quantities 15 Hz to 1 kHz — 0 %·U₁ to 30 %·U₁ · CMC 0,05 % 1 kHz to 2,5 kHz — 0 %·U₁ to 30 %·U₁ · CMC 0,1 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard wattmeter | KP - 14 | |
| 32 | Fundamental component / Sources of harmonic and interharmonic current components | Calibration – electrical quantities 50 Hz — 0,01 A to 20 A · CMC 0,02 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard wattmeter | KP - 14 | |
| 33 | Amplitude of higher signal components / Sources of harmonic and interharmonic current components | Calibration – electrical quantities 15 Hz to 2,5 kHz — 0 %·I₁ to 30 %·I₁ · CMC 0,1 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard wattmeter | KP - 14 | |
| 34 | Flicker / Meters | Calibration – electrical quantities 230 V, 50 Hz, CPM = 1, 2, 7, 39, 110, 1620, 4000 — 0,5 ·Pₛₜ to 6 ·Pₛₜ · CMC 0,014·Pₛₜ CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard wattmeter | KP - 13 | |
| 35 | Flicker / Sources | Calibration – electrical quantities 230 V, 50 Hz, CPM = 1, 2, 7, 39, 110, 1620, 4000 — 0,5 ·Pₛₜ to 6 ·Pₛₜ · CMC 0,014·Pₛₜ CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard wattmeter | KP - 13 | |
| 36 | Inspection instruments / Protective loop impedance, mains impedance | Calibration – electrical quantities 50 Hz — 25 mΩ to 100 mΩ · CMC 5 mΩ 50 Hz — 100 mΩ to 500 mΩ · CMC 8 mΩ 50 Hz — 500 mΩ to 1 Ω · CMC 10 mΩ 50 Hz — 1 Ω to 10 Ω · CMC 0,5 % 50 Hz — 10 Ω to 2000 Ω · CMC 0,3 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a calibrator of inspection instruments | KP - 16 | |
| 37 | Inspection instruments / Power consumption | Calibration – electrical quantities 50 Hz — 120 VA to 2000 VA · CMC 1 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a calibrator of inspection instruments | KP - 16 | |
| 38 | Inspection instruments / Tripping current of residual current devices | Calibration – electrical quantities 50 Hz — 3 mA to 3 A · CMC 1,2 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a calibrator of inspection instruments | KP - 16 | |
| 39 | Inspection instruments / Tripping time of residual current devices | Calibration – electrical quantities 50 Hz — 20 ms to 1 s · CMC 0,02 % + 0,25 ms CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a calibrator of inspection instruments | KP - 16 | |
| 40 | Inspection instruments / Leakage current – passive, differential, substitute, touch | Calibration – electrical quantities 50 Hz — 0,1 mA to 30 mA · CMC 0,3 % + 2 µA CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a calibrator of inspection instruments | KP - 16 | |
| 41 | Inspection instruments / Leakage currents – sources | Calibration – electrical quantities DC, 10 Hz to 400 Hz — 0,1 mA to 300 mA · CMC 0,3 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a calibrator of inspection instruments | KP - 16 | |
| 42 | Impedance modulus / Standards and meters | Calibration – electrical quantities 40 Hz to 400 Hz — 20 mΩ to 1 Ω · CMC 0,1 % 400 Hz to 5 kHz — 20 mΩ to 1 Ω · CMC 0,3 % 40 Hz to 400 Hz — 1 Ω to 1 kΩ · CMC 0,02 % 400 Hz to 5 kHz — 1 Ω to 1 kΩ · CMC 0,05 % 40 Hz to 400 Hz — 1 kΩ to 100 kΩ · CMC 0,03 % 400 Hz to 1 kHz — 1 kΩ to 100 kΩ · CMC 0,06 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement by the voltammeter–ammeter method / direct measurement of a standard | KP - 18 | |
| 43 | Phase angle U-I / Meters | Calibration – electrical quantities 1 V to 400 V, 40 Hz to 70 Hz, 0.1 A to 90 A — 0 ° to 359,9 ° · CMC 0,01 ° CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard wattmeter | KP - 11 | |
| 44 | Power factor / Meters | Calibration – electrical quantities 0,1 to 1 · CMC 0,2 % CMC for the field of measured quantity: Electrical quantities |
Comparison with a standard wattmeter | KP - 11 | |
| 45 | Phase angle U-I / Sources | Calibration – electrical quantities 1 V to 400 V, 40 Hz to 70 Hz, 0.03 A to 100 A — 0 ° to 359,9 ° · CMC 0,01 ° CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard wattmeter | KP - 11 | |
| 46 | Power factor / Sources | Calibration – electrical quantities 0,1 to 1 · CMC 0,2 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard wattmeter | KP - 11 | |
| 47 | Frequency / AC voltage frequency meters | Calibration – time and frequency quantities 0,1 V to 10 V — 0,5 Hz to 10 Hz · CMC 0,001 % 0,1 V to 10 V — 10 Hz to 10 MHz · CMC 0,001 % 10 V to 750 V — 10 Hz to 10 MHz · CMC 0,01 % 0,1 V to 10 V — 10 MHz to 20 MHz · CMC 0,001 % CMC for the field of measured quantity: Time and frequency quantities |
Comparison with a standard counter | KP - 12 | |
| 48 | Frequency / AC current frequency meters | Calibration – time and frequency quantities 0,05 A to 90 A — 20 Hz to 1 kHz · CMC 0,01 % CMC for the field of measured quantity: Time and frequency quantities |
Comparison with a standard wattmeter | KP - 12 | |
| 49 | Frequency / AC voltage sources | Calibration – time and frequency quantities 0,1 V to 10 V — 0,5 Hz to 10 Hz · CMC 0,001 % 0,1 V to 10 V — 10 Hz to 10 MHz · CMC 0,001 % 10 V to 750 V — 10 Hz to 10 MHz · CMC 0,01 % 0,1 V to 10 V — 10 MHz to 20 MHz · CMC 0,001 % CMC for the field of measured quantity: Time and frequency quantities |
Direct measurement with a standard counter | KP - 12 | |
| 50 | Frequency / AC current sources | Calibration – time and frequency quantities 0,05 A to 90 A — 20 Hz to 1 kHz · CMC 0,01 % CMC for the field of measured quantity: Time and frequency quantities |
Direct measurement with a standard wattmeter | KP - 12 | |
| 51 | Time interval / Calibrators of inspection instruments | Calibration – time and frequency quantities 0,1 V to 10 V — 1 ms to 5 s · CMC 0,001 % CMC for the field of measured quantity: Time and frequency quantities |
Direct measurement with a standard counter | KP - 12 | |
Reference standards (15)
KP - 01
KP - 02
KP - 03
KP - 04
KP - 05
KP - 06
KP - 07
KP - 08
KP - 09
KP - 11
KP - 12
KP - 13
KP - 14
KP - 16
KP - 18