Sanwa mobiken Series Instructions

Instructions

[7] Maintenance and Administration

To maintain accuracy, perform calibration and inspection at least once an year.
1. Maintenance check
1) External finish
• Check if the external finish is damaged by dropping the
instrument, etc.
2) Light sensor
• Check if the light sensor surface is damaged.
• Check if the light sensor cord is damaged.
If any of the above parts is damaged, do not use the instrument
but have it repaired.
2. Calibration
For calibration and inspection of the instrument, please
contact dealer, sole agent and maker.
3. Battery replacement
Replacement Procedure:
1 Remove the screw retaining the battery compartment
cover using a screwdriver.
Remove the battery compartment cover and take out the
2
exhausted batteries.
3 Insert new batteries without mistaking the + and – polarity.
Attach the battery compartment cover and clamp it with the screw.
4
4. Storage
•
The panel and case are little resistant to volatile solutions and heat. Do
not wipe the thermometer using lacquer thinner or alcohol and do not
place it heat a source of high temperatures (soldering iron, for example).
•
Do not store the instrument in a place subject to vibrations
or in a place which it may drop.
•
Do not store the instrument under direct sunlight or in a
place with low temperatures, high humidity or condensation.
•
Be sure to remove the batteries when the instrument is not
to be used for an extended period.

[8] After-Sale Servicing

For information of repair, please contact the dealer, selling
agent or maker.
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Dempa Bldg, Sotokanda 2-Chome,Chiyoda-ku, Tokyo, Japan
TEL.: 81-3-3251-0941 FAX.: 81-3-3256-9740
Web site: www.sanwa-meter.co.jp
e-mail: exp_sales@sanwa-meter.co.jp

[9] Specifications

Light sensor element Si photodiode (Light sensor surface diameter Ø 9 mm)
Measurable wavelength 400 nm to 1100 nm
range
Directly-readable 633 nm (He-Ne laser)
wavelength
Other wavelengths should be converted using typical
correction coefficient
Digital display: 3999 full scale
Display
Bar graph display: 42-segment display
"Over" display "4000" with "4" in the highest digit blinking
Low battery indication Blinking "BT" appears in the display when the built-in batteries
are nearly exhausted and battery supply voltage drops
Sampling rate Digital display: Approx. 2 times/sec.
Bar graph display: Approx. 20 times/sec.
40 µW range: 0.01 µW to 39.99 µW
Measuring ranges
400 µW range: 0.1 µW to 399.9 µW
4 mW range: 0.001 mW to 3.999 mW
40 mW range: 0.01 mW to 39.99 mW
±5% (in the 4 mW range, at the reference wavelength of
Measuring accuracy
633 nm and 1 mW)
Temperature: 23°C ±2°C
Functions MIN Hold function, MAX Hold function
Auto power save function (30 min. after operation)
Power supply SR-44 or LR-44, x 2
Power consumption Approx. 6 mW
Operating temperature
Temperature 0 to 40°C, humidity 80%RH or less (without
/humidity range condensation)
Storage temperature Temperature -10 to +50°C, humidity 80%RH or less
/humidity range
(without condensation)
Main body dimensions
117(H) x 76(W) x 18(D) mm, approx. 120 grams
& weight
Light sensor probe 84(H) x 16(W) x 10(D) mm
Sensor cord length Approx. 0.5 m when extended
Provided accessories Instruction manual x 1
Design and specifications are subject to change for reasons of
improvement, etc.
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