[Uses]
Distribution environmental recorder DER-SMART has been developed based on the conventional DER-100 and 400 being widely employed to have noticeably increased the recording data quantity by using smart media as data memory and have separated the data memory from the main unit to ensure high-speed processing. This small and lightweight redorder also provides and enhanced data processing function.

[Application]
- Packaged freights distribution environment survey.

- Vibration, shock, temperature, and humidity measurement of distribution facilities.

- Data collection for distribution insurance.

- Actual conditions survey for preparing the environmental test standard.

- Measurement and recording in drop test and vibration test.

- Measurement and study for rationalizing packaging materials.

- Other environmental survey.

[Features]
- Three-directional acceleration sensors and temperature-humidity sensors are provided as built-in devices.

- DC-acceleration response characteristic.

- External sensor terminals (3-way acceleration, temperature, and humidity)

- Long-time measurement (About 30 days with the built-in battery)

- A smart media are used as data memory to collect mass data.

- A measuring period timer and an intermittent measuring function are provided

- Setting of detection level and sampling rate.

- Function setting, data analysis, and data storage using a personal computer.

- Compact, rigid, and lightweight.

Three-directional piezoresistance type
(100, 500, 2000 m/s 2 )

Three-way solid piezoelectric type
(100, 500, 2000 m/s 2 )

Smart media (8MB-64MB)

512-4096

0.25-10 ms

20%-60% of the frame length

1-3600 S

Acceleration (3-90% of the rated value) / Time (6-3600 sec.)*

5000
(when the frame length is 1024 and smart media 32MB is used)

0.1-60 minutes

-20-+60℃, 0-100%RH

9V laminated dry batteries (Max. 6 internal batteries)

Approx. 30 days* (with an internal battery)

123(W)X112(D)X70(H) mm

Approx. 900g (including the internal battery)

DER-SMART-SH

DER-SMART-PSD

Windows 2000/XP (English version)