Instruments related categories
 | AB40 Switchboard Style AC Hour Meters
The AB40 switchboard hour meter contains the time-proven 240 elapsed time meter in a 4.33′′ square weather-resistant case. It is designed for use with other switchboard instruments on electrical switchgear and control panels. It is UL/CSA recognized under file E 44857 and meets ANSI C39.1 specifications for shock and vibration. Accuracy of these AC hour meters matches the frequency control of the power system. Models are available with a time range of 0 to 99,999.9 hours in reset and non-reset configurations. The reset model requires the removal of the cover in order to perform the reset function. |
 | 2404 Series Insulation Testers
The 2404 insulation tester is a reliable, hand-driven insulation tester using a DC-DC converter. The 2404 includes a number of useful and easy-to-use features.
Six different models are available for different test voltages (DC) and MΩ ranges. With the exception of the 240415 and 240416, all models provide a convenient continuity range of 0 to 500Ω full scale. |
 | 2406E Series of Analog Insulation Tester
The 2406E Analog Insulation Tester:
- Analog models with two and three rating
- AC voltage measurement
- Automatic discharge
- Sky blue EL backlight
- Increased safety (covered battery charger)
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 | 3213A Series of Analog Insulation Testers
The 3213A Analog Insulation Tester:
- Analog models with single rating
- AC voltage measurement and check live lines such as motive power lines
- One-touch operation Press-and-lock switch for continuous measurement
- A wide choice of accessories to meet various testing requirements
- Vibration - and shock-resistant hand-held compact testers
- Approx weight including batteries, or Approx. weigh including hard case, handle, test leads and batteries
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 | MY10 Series of Analog Insulation Testers
The MY10 Analog Insulation Tester:
- Analog models with single rating
MY10-01:125V/20MΩ
MY10-02:250V/50MΩ
MY10-03:500V/100MΩ
MY10-04:500V/1000MΩ
MY10-05:1000V/2000MΩ
- AC voltage measurement
- Automatic discharge
- A wide choice of accessories-Designed for shared use with the MY40
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 | MY40 Digital Insulation Tester
The MY40 Digital Insulation Tester:
- Digital model with 4 voltage/resistance ratings
- Multifunction
Insulation resistance, AC voltage and conductor resistance measurement
Insulation test mode: Comparator, memory, auto-hold and discharge functions
All test modes: Live-line alarm (excluding AC voltage measurement), battery check and automatic power-off
- Easy-to-view, fluctuation-free display
- Double-action safety mechanism
- Weight including main unit and batteries only, excluding accessories
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 | Instrument Transformers
Instrument transformer is a general term for voltage transformers and current transformers that are used with electrical instruments. The main purpose of instrument transformers is to extend the measurement range for electrical quantities (voltage, current, power, power factor) on large-current and high-voltage circuits. They serve to convert currents and voltages to levels that are suitable for measurement, and to insulate the instrument, etc. from high-voltage circuitry. YOKOGAWA makes a variety of standard instrument transformers. These include the top class (Class 0.1) current transformer 2243, the Class 0.2 6600V circuit instrument voltage transformer 2262, the 6600V current transformer 2242, instrument voltage transformer 2261, and current transformer 2241. |
 | Handy Calibrator CA11E
Voltage Calibrator - Current Calibrator
Signal source: DCV (Max. 30V), DCA (Max. 24 mA)
Measurement: DCV (Max. 30V), DCA (Max. 100 mA)
Features: Auto step (4 to 20mA), 20mA SINK, Sweep function
Options: CA11E-2 Includes rubber boot, strap and accessory case |
 | Handy Multifunction Calibrator CA71
Handy Multifunction Calibrator
Signal source: DCV, DCA, Resistance, RTD, TC (10 kinds), Frequency, Pulse
Measurement: DCV, DCA, ACV, Resistance, RTD, TC (10 kinds), Frequency, Pulse
Features: Simultaneous signal source and measurement capacity, a wide array of useful functions, Easy operation, Online communication function
Options: CA71/SP1 includes Communications cable, data logging softare, 120V power supply, magnetic backing instrument case, source/measure cables, NIST traceable certification. |
 | Handy Calibrator CA150
Signal source: DCV, DCA, OHM, RTD, TC (10 kinds), Frequency, Pulse
Measurement: DCV, DCA, OHM, RTD, TC (10 kinds), Frequency, Pulse
Features: Highly accurate within 0.02% of the DC voltage range for source and measure.
Source and measurement can be performed simultaneously.
Vertical type with large-screen display.Loop power supply function (24 VDC at a load of up to 22 mA)
It is possible to measure current in the mA range while supplying power.Sink function.
Sweep functions that allow 3 types of continuous outputs.
Options: CA150/SP1 includes: 94010 Idapter, 94015: NiMH Battery, 93027: Main Body case with strap |
 | Clamp-On Testers
Our CL Series offers wide range of current measurement- AC Current Measurement CL120/130/135/150/155
- AC/DC Current Measurement CL220/235/250/255
- Leakage Current Measurement CL320/340/345/360
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 | Model YPC4000 Portable Modular Calibrator with HART® Communications
YPC4000 is a combination Calibrator / HART Communicator that reduces the time spent on field calibrations and the number of test instruments that have to
be carried into the field. The YPC4000 Series delivers the versatility of a modular calibrator and the convenience of HART communications in one handheld unit. Users can view up to four measurements simultaneously on the high resolution LCD or compare HART PV and AO values to corresponding values measured. Available sensor modules include a variety of differential, gauge, vacuum and absolute pressure as well as voltage, current and temperature. A voltage and current meter is integral to the base unit. All HART field devices can be configured, polled, and trimmed using HARTcommunications. Device Specific commands for more than 200 supported devices, including EJA/EJX pressure transmitters, YTA Temperature Transmitters, and Yewflo are available. |
 | Handy Temperature Calibrator CA12E
Temperature Calibrator
Signal source: TC (10 kinds), RTD, DC100 mV, 4000
Measurement: TC (10 kinds), RTD, DC100 mV, 4000
Features: Selectable RTD (Pt100 or JPt100), Built-in RJC
Options: CA12E-2 Includes rubber boot, strap and accessory case |
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