鶴賀電機 List of Products and Services

The "850A" is a testing device that can store up to 10 sets of individual tests or continuous tests for dielectric strength testing (ACW) and insulation resistance testing (IR). For the dielectric strength test, it is possible to set the rise time and fall time up to the test voltage applied to non-test objects. Additionally, the insulation resistance test includes a function to discharge the charge accumulated on the test object after the test is completed. 【Features】 ■ Dielectric strength (AC 5kV, 500VA) / Insulation resistance (DC 500V/1000V) ■ Function to set the rise time and fall time for dielectric strength test voltage ■ Memory for up to 10 patterns of automatic test modes ■ Capability for individual tests or continuous tests of ACW and IR ■ Equipped with remote I/O and RS-232C as interfaces *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The WBGT data logger [401F] continuously records WBGT, ambient temperature, humidity, black globe temperature, and wet bulb temperature without using PC software. It also has a rechargeable battery, allowing measurement and recording in locations without power. It is useful for checking environmental conditions during heatstroke incidents and for heat stress environment surveys.

• Insulation work

The general-purpose large WBGT indicator [401E] calculates and displays the WBGT (Wet Bulb Globe Temperature) recommended by the Ministry of Health, Labour and Welfare for heatstroke prevention. It is compatible with measurements indoors and outdoors and allows for continuous measurement (constant monitoring). By simplifying its functions, it achieves a cost-effective performance that makes it easy to introduce.

• Insulation work
• Environmental Survey

The 402B wireless heat stroke warning WBGT display panel shows the current WBGT value in real-time according to heat stroke prevention guidelines! No wiring is required due to wireless communication, allowing for flexible installation locations. The 402B heat stroke warning WBGT display panel directly displays the current WBGT (heat index) according to heat stroke prevention guidelines, making the real-time risk of heat stroke and corresponding measures clear at a glance. It frees you from the hassle of measurement and display.

• Other measuring instruments

The large digital WBGT display [401A] calculates and displays the WBGT (Wet Bulb Globe Temperature) by incorporating three elements: humidity, radiant heat, and ambient temperature (air temperature). It is suitable for both indoor and outdoor measurements and allows for continuous measurement (constant monitoring).

• Other measuring instruments

The WBGT (Wet Bulb Globe Temperature) measured by a dedicated sensor is transmitted wirelessly, and the receiving side displays the ambient temperature, WBGT, heatstroke prevention guidelines, and countermeasures on a heatstroke warning WBGT display panel, raising awareness of heatstroke.

• Dam construction
• Other measuring instruments
• Sports related facilities

【NETIS Registration Number: KK-110016-A】 The 401D WBGT sensor adopts a φ150 black globe in compliance with JIS standards, and outputs not only the current WBGT (heat index) but also ambient temperature, relative humidity, black globe temperature, and wet bulb temperature simultaneously. When combined with dedicated PC software, it enables easy measures against heatstroke.

• Dam construction
• Other measuring instruments
• Sports related facilities

This is an outdoor rainproof high-brightness large LED display. It features a character height of 100mm and uses high-brightness red double-dot LEDs, improving visibility under direct sunlight. It includes average calculation, display hold, and peak/bottom display functions. The display range is -19999 to 99999. It offers analog and BCD input options. The power supply is AC-free.

• Other measuring instruments

Convert the sensor signals of the solar radiation meter and thermometer into general instrumentation signals (DC 4-20mA) or serial communication signals (RS-485).

• Other measuring instruments