L4939 - Breaker Pin Set for Circuit Breaker Measurements
Test pin set for breaker and relay terminals, compatible with test leads using 4 mm banana plugs
Available stock:
22
Product details
Product number:
L4939
EAN:
4536036002184
Length:
16 mm
Width:
100 mm
Height:
200 mm
Weight:
0.02 kg
Product information "L4939 - Breaker Pin Set for Circuit Breaker Measurements"
The L4939 is a breaker pin set designed for testing at circuit breaker and protective relay terminals. It consists of one red and one black tip (total length 128 mm) with a tip diameter of 2.6 mm. The set is rated CAT III 600 V and 10 A. The pins are connected to the ends of compatible measurement leads such as the Hioki L4930 or L4940, which feature 4 mm banana plugs, including safety plugs with retractable sleeves.
This accessory is suitable for a variety of Hioki digital multimeters and clamp meters with 4 mm banana type connectors, including DT4252, DT4253, DT4255, DT4256, DT4261, DT4281, DT4282, CM3286, CM4141, CM4371, CM4373, and CM4375.
- L4939 Breaker Pin Set (1 red, 1 black)
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CM4373-50
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CM4373-90 - AC/DC Clamp Multimeter, 2000 A, Bluetooth
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CM4375-90 - AC/DC Clamp Multimeter, 1000 A, Bluetooth
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It is a 1000A True RMS AC/DC clamp meter with special slim clamp design to easily get into tight spaces in CAT III 1000V, CAT IV 600V, IP54 environments.
Measurement functions include voltage, current, resistance, frequency, capacitance, inrush current, max/min/avg/peak, continuity test, diode test, automatic AC/DC detection, DC current and DC voltage polarity detection and more.
Measurement category CAT III 1000V, CAT IV 600V. Due to the Bluetooth module Z3210 Bluetooth® module and Gennect X mobile app (free download), voltage/current harmonics up to 30th harmonic and THD can be recorded. With optional accessory P-2000, the DC voltage measuring range can be increased to 2000V.
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P9000-02
P9000-02 - Differential probe
The Differential Probe P9000-02 combines waveform monitoring with AC RMS value output, offering increased versatility for high-voltage applications. With the capability to monitor waveforms and RMS values, it is suitable for industrial applications such as electric vehicle battery circuits, solar power systems, and commercial high-voltage circuits. The probe is lightweight, compact, and offers high accuracy across a wide range of operating temperatures, ensuring durability and performance in demanding conditions. Technical Specifications: Measurement Functions: Waveform monitor output and AC RMS value output (switchable) Frequency Characteristics (Wave Mode): DC to 100 kHz, -3 dB Frequency Characteristics (RMS Mode): 30 Hz to 10 kHz RMS Amplitude Accuracy: ±1% f.s. (30 Hz to 1 kHz); ±3% f.s. (1 kHz to 10 kHz) Response Time (RMS Mode): 300 ms (rising), 500 ms (falling) Division Ratio: 1000:1 or 100:1 (user selectable) DC Amplitude Accuracy: ±0.5% f.s. Input Resistance and Capacity: 10.5 MΩ, 5 pF or less (at 100 kHz) Maximum Allowable Input: 1000 V AC/DC Max. Rated Voltage to Earth: 1000 V AC/DC (CAT III) Operating Temperature Range: -40°C to 80°C Power Supply Options:
o AC Adapter (Z1008), USB, External DC (2.7V to 15V DC) Dimensions: 128 mm (W) × 36 mm (H) × 22 mm (D) Mass: 170 g Cord Length: Input 70 cm; Output 1.5 m