ลำดับที่ |
เครื่องมือ |
|
วิธีสอบเทียบ |
๏ 1 |
Digital / Analog Multimeter
DC Voltmeter
AC Voltmeter
DC Ampmeter
AC Ampmeter
Ohmmeter
Capacitance Meter
|
0 V - 1,000 V
0 V - 1,000 V
(10 Hz - 500 kHz)
0A - 11 A
0A - 11 A
(10 Hz - 10 kHz)
0 Ω - 330 MΩ
330 pF - 1,100 mF
|
Comparison with Multi-Product Calibrator with Test Lead Set |
* 2 |
Stop Watch,
Timer |
sec., min., hour |
Comparison with Frequency Counter |
๏ 3 |
Digital Thermometer w/o Probe
TC Type B, C, E, J, K, L, N, R, S, TU |
-200 °C - 800 °C |
Comparison with Multi-Product Calibrator |
๏ 4 |
AC / DC Calibrator,
Portable Calibrator,
Process Calibrator
DC Voltage Source
AC Voltage Source
DC Current Source
AC Current Source
Resistance Source |
0 mV - 1,000 V
10 mV - 1,000 V
(10 Hz - 1 MHz)
0 µA - 10 A
10 µA - 10 A
(10 Hz - 10 kHz)
0 Ω - 1 GΩ
|
Comparison with 8.5 Digits Multimeter and Multi-Product Calibrator |
5 |
AC / DC Power Supply,
Electronic Load
DC Voltage Source
AC Voltage Source |
0 mV - 1,000 V
10 mV - 1,000 V
(10 Hz - 1 MHz)
|
Comparison with 8.5 Digits Multimeter |
๏ 6 |
AC / DC Power Meter (Single Phase, Power
Factor = 1 @ 45 Hz to 1 kHz)
Digital
Analog |
11 kW
11 kW
|
Comparison with Multi-Product Calibrator |
๏ 7 |
Digital / Analog Clamp Meter
DC
AC |
550 A Max.
550 A Max.
(10 Hz - 1 kHz)
|
Comparison with Multi-Product Calibrator with 50 Turn Coil |
* 8 |
Recorder,
Data Logger |
0 V - 1,000 V
0 A - 11 A
-250 °C to 2,316 °C
|
Comparison with Multi-Product
Calibrator or Documenting
Process Calibrator |
๏ 9 |
Resistance
Fixed
Decade |
0 Ω - 1 GΩ
0 Ω - 1 GΩ
|
Comparison with 8.5 Digits Multimeter |
10 |
High Resistance
(สอบเทียบ Volt @ 100 V, 250 V, 500 V, 750 V, 1,000 V)
Fixed
Decade
|
10 MΩ - 100 GΩ
10 MΩ - 100 GΩ
|
Comparison with 6.5, 8.5 Digits Multimeter and Multi-Product Calibrator |
* 11 |
Insulation Tester / Insulation Meter
Earth Ground Tester / Earth Ground Meter
Low Ohm Tester / Low Ohm Meter
Milliohm Tester / Milliohm Meter
Ground Bond Tester / Ground Bond Meter
High Ohm Tester / High Ohm Meter
Super Mega-Ohm Tester / Super Mega-Ohm Meter
Wrist Strap-Footware Tester |
1 mΩ - 11.11 GΩ |
Comparision with Standard Precision High Voltage Resistors |
๏ 12 |
Tachometer |
up to 99,999 rpm |
Comparison with
Multi-Product Calibrator |
13 |
Stroboscope
มอเตอร์ความเร็วรอบ
|
up to 99,999 rpm |
Comparison with
Standard Tachometer |
๏ 14 |
RTD Indicator w/o Probe
Pt 385, 100 Ω
Pt 3926, 100 Ω
Pt 3916, 100 Ω
Pt 385, 200 Ω
Pt 385, 500 Ω
Pt 385, 1000 Ω
PtNi 385, 120 Ω (Ni 120)
Cu 427, 10 Ω |
-200 °C to 800 °C
-200 °C to 800 °C
-200 °C to 800 °C
-200 °C to 800 °C
-200 °C to 800 °C
-200 °C to 800 °C
-200 °C to 800 °C
-200 °C to 800 °C
|
Comparison with Multi-Product Calibrator |
๏ 15 |
Temperature Controller
TC Type B, C, E, J, K, L, N, R, S, TU |
-250 °C to 2,316 °C |
Comparison with Documenting
Process Calibrator |
๏ 16 |
Current Transmitter |
0 mA - 20 mA |
Comparison with Documenting
Process Calibrator |
17 |
Signal Generator,
Function Generator,
Synthesizer Generator |
up to 3 GHz |
Comparison with Universal Counter
and Signal Generator |
18 |
Frequency Counter,
Universal Counter,
Programmable Timer,
Programmable Counter |
up to 3 GHz |
Comparison with Universal Counter
and Signal Generator |
19 |
Oscilloscope (Digital / Analog)
Digitizing Oscilloscope
Sampling Oscilloscope |
Bandwidth up to 3 GHz |
Comparison with Universal Counter, Function and Signal Generators
as well as Power Meter |
๏ 20 |
Phase Generator,
Clock Generator,
Pulse Generator,
Oscillator |
As Specification or
up to 3 GHz |
Comparison with Universal Counter |
21 |
Network Analyzer |
up to 3 GHz |
Comparision with Universal Counter,
Function and Signal Generators, Spectrum Analyzer, Power Meter
with Sensor, and Attenuators
with Switch Drive |
22 |
Measuring Receiver,
Modulation Analyzer |
up to 3 GHz |
Comparison with Universal Counter
and Signal Generator |
* 23 |
Withstanding Voltage |
up to 40 kV |
Comparison with Standard High Voltage Meter |
* 24 |
High Voltage Source
DC
AC |
up to 40 kV
up to 20 kV
|
Comparison with Standard High Voltage Meter |
25 |
Diode Curve Tracer
Curve Tracer |
DC Volt : up to 10 kV
DC Current : up to 11 A
Resistance : up to 330 MΩ |
Comparision with Standard Precision High Voltage Resistors |
