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HIOKI LUX METER FT3425

High Reliability LUX METER Series, Complies with DIN Class B, Compatible with LED/OLED Lighting

The FT3425 is a light meter designed for an extensive range of applications involving illumination equipment, lighting work and facility management. Capable of testing even LED lighting, the FT3425 provides five measurement ranges, 20 lx to 200 000 lx, to support a wide range of luminance levels, and comes built in with Bluetooth® wireless technology.

LUX METER

Model:

FT3425

Maker:

HIOKI

Download Materials

 

Dramatically reduce illuminance testing work times!

 

The FT3425 features Bluetooth® wireless technology that can be used with the GENNECT Cross smartphone app to provide robust support for every stage of the illuminance testing process, including taking measurements, recording results, and creating and submitting reports. By saving measured values on a completion drawing that’s been loaded onto your smartphone or a photograph taken with the smartphone’s camera, you can dramatically reduce the amount of time it takes to perform multipoint measurements, for example during completion testing following electrical and lighting work.

 

Instantly create reports by a free app (GENNECT Cross)

 

GENNECT Cross, a free app designed specifically for use with Hioki measuring instruments, lets you check and manage measurement results and create reports.

The software provides a range of functionality that helps manage data in the field, including photographing measurement sites, placing measurement results on photographs, and saving hand written memos.

 

Repeated measurements are a breeze since there’s no need to squat down!

 

The optional Extension Cart Z5023 is equipped with casters, making it easy to move between measurement locations. The ability to move the instrument without squatting down dramatically reduces the physical burden associated with making repeated multipoint measurements.

 

Measure illuminance free of the effects of shadows

 

1. Timer hold function
Retain the measured value after a user-configured amount of time has elapsed from the time the TIMER key is pressed. In this way, you can time measurement to occur after you have moved away from the lux meter so that measurement is not affected by clothing, shadows, etc.

Timer settings:
Select from 5 / 10 / 15 / 20 / 30 / 45 / 60 sec.
After the set time has elapsed, the measured value is retained. → The backlight turns on and the beep sounds for 3 sec.

2. Measurement with sensor and display units undocked
You can undock the display and sensor units for more convenient use. Simply connect them with the Connection Cable L9820 (option).

 

Support for measurement of 1 lx makes the FT3424 ideal for low-illuminance measurement

 

20 lx range measurement resolution 0.01 lx

 

Memory function makes multipoint measurement a breeze

 

1.Memory function (up to 99 values)
Save measured values for multiple measurement locations in the instrument’s internal memory on the spot for later display at your convenience.
There’s no need to take time to jot down a reading on paper for each measurement.

2.Data communications functionality
Transfer data saved in the instrument’s internal memory to a computer via a USB connection. Data can be saved as a text file.

Specification

Standards DIN 5032-7: 1985 class B, JIS C 1609-1: 2006 general AA class
Light receiving

element

Silicon photo diode
Range selection Auto/ Manual
Linearity ±2% rdg. (Multiply by 1.5 for display values in excess of 3000 lx.)
Accuracy guarantee

for temperature

and humidity

21 °C to 27 °C (69.8 °F to 80.6 °F), 75% rh or less (non-condensing)
Response time Auto range: within 5 seconds, Manual range: within 2 seconds
D/A output Output level: 2 V/range f.s. (2.5 V is output when the range f.s. is exceeded.)
Output accuracy: ±1% rdg. ±5 mV (at display count)
Functions Timer hold function, Memory function (Up to 99 measured data can be saved.), Hold, Auto power off , Buzzer sound, Backlight, Zero adjustment
Interfaces USB 2.0 (FT3424/FT3425), Bluetooth® 4.0LE (FT3425 only)
Power supply LR6 Alkaline battery ×2, Max. rated power 500 mVA, or R6 Manganese battery ×2, or USB bus power (5 VDC)
Continuous battery

operation time

300 hours (when using LR6 batteries, with Bluetooth® OFF), 80 hours (when using LR6 batteries, with Bluetooth® ON)
Dimensions

and mass

(including

the batteries)

78 mm (3.07 in)W × 170 mm (6.69 in)H × 39 mm (1.54 in)D,
310 g (10.9 oz, FT3424) / 320 g (11.3 oz, FT3425)
Included accessories Instruction Manual ×1, AA/LR6 Alkaline battery ×2, Sensor cap (with strap) ×1, Carrying case (soft) ×1, Strap (for instrument) ×1, USB cable (0.9 m/2.95 ft) ×1, CD (USB driver, dedicated computer application software, and communications specifications) ×1, Precautions Concerning Use of Equipment that Emits Radio Waves ×1 (only FT3425)

Measurement ranges

Range Measurement range Display steps
20 lx 0.00 lx to 20.00 lx 1 count step
200 lx 0.0 lx to 200.0 lx 1 count step
2000 lx 0 lx to 2000 lx 1 count step
20000 lx 00 lx to 20000 lx 10 count step
200000 lx 000 lx to 200000 lx 100 count step

 

Countries and regions where wireless operation is currently supported (FT3425)

Countries and regions

where wireless

operation is

currently supported

Australia, Austria, Bangladesh, Belgium, Bulgaria, Canada, Chile, Colombia, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hong Kong, Hungary, Iceland, Indonesia, Ireland, Israel, Italy, Japan, Kenya, Korea, Latvia, Liechtenstein, Lithuania, Luxembourg, Macao, Malta, Myanmar, Netherlands, New Caledonia, New Zealand, Norway, Peru, Poland, Portugal, Romania, Saudi Arabia, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, Thailand, Turkey, United Kingdom, United States, Viet Nam
Note Use of devices that emit radio radiation requires approval in the country of use. Thus, use of the instrument in a country or region where they have not been approved may be subject to penalty as a violation of law.

 

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Researched by Shared Research Inc.
about Nihon Denkei Co., Ltd.