Capture Voltage Signals from Outside the Wire Cover

The SP3000 is a non-contact AC voltage waveform probe ideal for
maintenance applications involving device control signals and
sensor signals. Simply apply the probe to a cable outside its
insulation cover to capture the signal without exposing the
technician to electrocution.

Model No. (Order Code)

SP3000-01SP3000, SP9001 bundled model

Connect to a Memory HiCorder’s analog input terminal or oscilloscope.
Both the SP3000 amplifier box and SP9001 probe head are necessary to measure.
Select Model SP3000-01 for the entire system.

Key Features

• Observe waveforms with an oscilloscope or a Hioki Memory HiCorder by visualizing signals from electric equipment simply by applying the probe to the wire’s insulation
• Capture LIN and other communications signals
• Measure signals from electric equipment on vehicles
• Ideal for applications where:
- Miniaturization of devices and use of waterproof connectors make it impossible to establish contact with metal terminals
- Connectors can’t be removed due to reduced ability to reproduce phenomena
- There is need to avoid tearing the wire insulation so as to prevent risk of damage to the sensor due to static electricity

A comment from the Good Design Award 2017

“First, this award recognizes Hioki’s proprietary no-metal-contact measurement technology, which allows measurement of voltage waveforms from outside a wire’s insulation, without any need to make contact with a metal terminal. Further, it recognizes the product’s technology and design, for example in terms of the implementation of that technology in an instrument that can be applied to wires single-handedly in confined locations and designers’ success in creating a small, hands-free probe that need not be supported by the end-user.”

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
[Head of probe] AC VOLTAGE PROBE SP9001

Measurement methodCapacitive-coupled current cancellation (not suitable for use with bare conductors)
Measurable wire typeInsulated wire
Maximum input voltageRMS : 30 Vrms or less, Peak : 42.4 Vpeak or less
Dimensions and mass15.0 mm (0.59 in) W × 13.9 mm (0.55 in) H × 77.4 mm (3.05 in) D mm, 52 g (1.83 oz) (including cable)

[Main body measuring circuit] NON-CONTACT AC VOLTAGE PROBE SP3000

Rated measurement voltage5 V rms (14.14 Vp-p)
Output rate1 V/V
Rising time4.5 μs or less
Frequency band10 Hz to 100 kHz (-3 dB)
Voltage measurement precision±2.5% rdg. ±1% f.s. (0.5 Vrms to 5 Vrms)
Effects of wire under measurement±5% rdg. (Finished outer diameter φ1.0 to 2.5 mm, in a wire rod in conformity with UL1007, UL1015, AV, AVS, AVSS)
Power supply(1)USB bus power: USB mini receptacle: 5 V ±0.25 V DC
(2)AC Adapter Z1013: 5 V DC, 2.6 A
Rated supply voltage: 100 V to 240 V AC (50 Hz/60 Hz)
Output terminalInsulated BNC (Measuring device connection side), Output resistance : 50 Ω
Dimensions and mass120 mm (4.72 in) W × 25 mm (0.98 in) H × 55 mm (2.16 in) D, 160 g (5.64 oz) (including cable)
AccessoriesGround connection cable (1.5 m) ×1, Alligator clip ×1, USB cable ×1, Instruction manual ×1
Catalog: NON-CONTACT AC VOLTAGE PROBE SP3000Download PDF  [2MB]English

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