My Account

Log in to Your Account

Not a member yet? It's FREE!

Join

Why Join? Gain access to exclusive pricing, rewards and more!

Member Pricing & Rewards active

(877) 571-7901

[email protected]

()

Shop By Category
Top Categories
Clamp Meters
Datacom and Networking Products
Dataloggers Data Acquisition
Signal Generators / Counters
Ground Testers
HVAC Equipment and Instruments
Life Sciences Equipment
Megohmmeter / Insulation Resistance Testers
Microscopes
Multimeters
Oscilloscopes
Power Measurement
Power Supplies
Process / Calibration
RF, Microwave, EMI
Safety Testing / Surge Testing
Soldering Equipment
Thermal Imagers
Shop All Categories
With a century of knowledge and product research behind them, Enerpac, best known for its hydraulic tools, can be your go-to for thousands of applications across every industry. SHOP NOW

Get up to 15% off with the FLIR Ex-Series sale! These cameras are powerful troubleshooting tools for building, electrical, and mechanical applications. With various available models, you can fit your target size, working distance, visual detail needs, and budget.SHOP NOW
Brands
- FLIR
- Rigol
- Megger
- Hioki
- Hakko
- Extech
- Instek
- Weller
- AEMC Instruments
- Bacharach
- Dranetz
- Emerson
- Greenlee
- JBC
- View All Brands
Promotions
Clearance

Member Price INACTIVE
Create a FREE Account to Unlock Your Savings
Member Price ACTIVE

Hioki 3273-50 50MHz 30A AC/DC Current Probe

Name: Hioki 3273-50 50MHz 30A AC/DC Current Probe
Brand: Hioki
SKU: Hioki3273-50
Price: 2750.00 USD
Availability: InStock
Rating: 5.00 (1 reviews)

5 (1 Review) | Model: Hioki 3273-50

Compare

50MHz 30A AC/DC Current Probe

Wide band: DC to 50 MHz (-3 dB)
High S/N characteristic enables measuring ultra low mA-range current waveforms
Connects directly to oscilloscope BNC input terminal
Connects directly to the Memory HiCorder to provide waveform monitoring
An optional power supply is available for use with oscilloscopes that do not provide probe power

View Product Details

Your Price: $2,750.00

Sign-in for GSA and EDU Pricing!

In Stock:

Free shipping over $99 - Code: FREESHIP
Please note, FREE SHIPPING is only available on items that can ship via standard ground shipping and is only valid within the Contiguous United States. Any items that must ship via freight or to any destination outside of the Contiguous United States will be excluded. - USE CODE FREESHIP at checkout

Valid on Web Price Only!
View Payment Options

Request Quote

Items in This Series


Product	Hioki 3273-50 50MHz 30A AC/DC Current Probe	Hioki 3274 10MHz 150A AC/DC Current Probe	Hioki 3276 100MHz 30A AC/DC Current Probe	Hioki 3275 2MHz 500A AC/DC Current Probe
Price
In Stock
Maximum Current	50 A	300 A	50 A	700 A
Compare	Add to compare	Add to compare	Add to compare	Add to compare

Recommended for you

Hioki 3273-50 Accessories

Choose a Category

Batteries and Chargers

for the Hioki 3273-50

Hioki 3269 Power Supply Unit for Outputting Current Probe Signals to Memory HiCorders...

Catalog: 3269

(0)

In Stock!

Add to Cart

Hioki 3272 Power Supply Unit for Outputting Current Probe Signals to Memory HiCorders...

Catalog: 3272

(0)

In Stock!

Add to Cart

Hioki 3273-50 - 50MHz 30A AC/DC Current Probe

Highly accurate observation across a wide band from DC to MHz
Connects directly to oscilloscope or Memory HiCorder BNC input terminal *1
High S/N characteristics enable the measurement of 10 mA order current waveforms (3273-50, 3276)

Hioki flat bandwidth current probes are best-in-class current sensors for use with Memory HiCorders and high-performance oscilloscopes. The 3273-50 offers a wide DC to 50 MHz bandwidth and 30A of continuous input and is ideal for capturing transient current signals from switching power supplies, inverters, and motor controllers.

Because current measurement requires the insertion of a shunt or a CT, the task often becomes difficult due to breaks in the electrical path. The Hioki 3273-50 50MHz 30A AC/DC Current Probe only needs to be connected directly into the BNC input on waveform observation equipment such as an oscilloscope or a recorder. Then simply clamp onto the Hioki 327350's conductor to be measured to easily observe current waveforms under a wide bandwidth and high sensitivity conditions.

Names of Parts

Parts of the Sensor:

Opening lever Operating lever for opening the sensor head. Always use this lever to open the sensor head.
Sensor head This clamps the conductor being measured, and carries out the actual current measurement. It is a precision assembly including a molded component, a ferrite core, and a Hall effect element. It may be damaged if subjected to sudden changes in ambient temperature, or mechanical strain or shock, and therefore great care should be exercised in handling it.
Demagnetizing switch (DEMAG) This demagnetizes the core if it has been magnetized by switching the power on and off, or by an excessive input. Always carry out demagnetizing before measurement. The demagnetizing process takes about one second. During demagnetizing, a demagnetizing waveform is output.
Zero adjustment dial (ZERO ADJ) Use the zero adjustment dial to correct for the effect of a voltage offset or temperature drift on the device. When beginning measurement, after demagnetizing always carry out zero adjustment.
Coarse adjustment trimmer Use this only when adjustment is not possible within the range of the zero adjustment dial.Use a nonconductive screwdriver (e.g. ceramic driver) for adjustment.
Output connector The current waveform of the measured conductor is output at a constant rate (0.1 V/A). Connect to the BNC input connector of the waveform measuring instrument.
Power plug Connect this to the 3269 or 3272 POWER SUPPLY receptacle to supply power to the sensor terminator.

Hioki 3273-50 Specifications
Frequency bandwidth	DC to 50 MHz (-3 dB)
Rise time	=< 7 ns
Noise level	2.5 mA rms max. (bandwidth limited to 20 MHz)
Continuous allowable input	30 A rms (requires derating at frequency)
Max. allowable peak input	50 A peak (non continuous)
Amplitude accuracy (30 min. after power-on, after degaussing and zero-adjustment)	±1.0 % rdg. ±1 mV f.s. (DC, 45 to 66 Hz, 0 to 30 A rms) ±2 % rdg. (DC, 45 to 66 Hz, 30 A rms to 50 A peak)
Output rate	0.1 V/A (use with a device having a 1 MΩ input resistance or higher)
Core diameter	φ 5 mm (0.20 in)
Power supply	±12 V ±0.5 V, 5.6 VA max.
Dimensions and mass	175 mm (6.89 in)W × 18 mm (0.71 in)H × 40 mm (1.57 in)D, 230 g (8.1 oz), Sensor cable BNC terminal: 1.5 m (4.92 ft), Power cable: 1 m (3.28 ft), Power plug: FFA.0S.304.CLAC37Y / LEMO inc.

Accessories/Probes/Oscilloscope Probes/Oscilloscope Current Probes Template
Maximum Current	50 A
Test Equipment General Attributes
Product Weight	8.1 OUNCES (0.5062 LBS)
Product Height	1.90 IN
Product Length	9.00 IN
Product Width	4.50 IN
HTS/Schedule B Number	9030.89.0100
ECCN Number	3A992
Country of Origin	Japan
Shipping Height	1.90 IN
Shipping Length	9.00 IN
Shipping Width	4.50 IN