Hioki DT4254 Digital Multimeter

The Hioki DT4254 Digital Multimeter is digital multimeter designed specifically for electrical work requiring optimal safety. It has a ±0.3% DC V accuracy and wide 40Hz to 1kHz AC V bandwidth. The instrument can measure DC voltages of up to 1,700 V. The DT4254 is a voltage measurement only model designed for measuring photovoltaic modules and other high-voltage targets up to 1700 V DC.

Features

The Hioki DT4254 Digital Multimeter has several features that make it an ideal tool for electrical work. These include:

• Voltage measurement model: This model measures up to 1700 V DC during open voltage inspections.
• Clamp-on sensor-based current measurement: This feature prevents accidents caused by erroneous operation, such as attempting to measure voltage with the resistance range.
• Voltage detection function: This feature detects AC voltages of between 40 V and 600 V.
• Low-pass filter: This feature cuts high harmonics when measuring inverter fundamental waveforms.
• Broad operating temperature range: The DT4254 can operate in temperatures ranging from -25°C (-13°F) to 65°C (149°F).

Advantages

• Accuracy and Precision: The Hioki DT4254 offers high accuracy and precision, making it a reliable tool for voltage measurement.
• Versatility: The Hioki DT4254 can be used in various applications, making it a versatile tool for professionals in different fields.
• Safety Features: The Hioki DT4254 is designed with safety in mind, with voltage measurement terminals that are protected by a fuse and a fast-blow fuse and current-limiting resistor to prevent short-circuits.
• Broad Operating Temperature Range: The Hioki DT4254 can operate in a broad temperature range of -25°C to 65°C (-13°F to 149°F), making it suitable for use in harsh environments.

Applications

The Hioki DT4254 Digital Multimeter is ideal for measuring photovoltaic modules and other high-voltage targets at up to 1700 V DC. It is also useful for solar power system and power equipment management.

Hioki DT4254 Digital Multimeter Specifications:

• DC Voltage range: 600.0 mV to 1700 V (*1), 5 ranges, Basic accuracy: ±0.3 % rdg. ±3 dgt.
• AC Voltage range: 6.000 V to 1000 V, 4 ranges, Frequency characteristics: 40 Hz to 1 kHz, Basic accuracy 40 – 500 Hz: ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3)
• AUTO AC/DCV: Yes
• Voltage detection Hi: AC40 V to 600 V, Lo: AC80 V to 600 V
• Frequency range: 99.99 Hz to 99.99 kHz, 4 ranges (limited by the minimum detectable voltage),, Basic accuracy: ±0.1 % rdg. ±1 dgt.
• Other functions: Filter function, display value hold, auto hold, MAX/MIN/Average value display, relative value display, auto-power save, USB communication (option)
• Display: Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph
• Display: refresh rates 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s)
• Power supply: LR03 alkaline batteries ×4, Continuous use: 130 hours (backlight OFF)
• Dimensions and mass: 84 mm (3.31 in)W × 174 mm (6.85 in)H× 52 mm (2.05 in), 390 g (13.8 oz) (including batteries and holster)
• Included accessories: Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×4
• Operating temperature: -25°C to 65°C (-13.0°F to 149.0°F)
• Storage temperature: -30°C to 70°C (-22.0°F to 158.0°F)
• IP42