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MultiDirectMultiDirect

MultiDirect / Lovibond โฟโต้มิเตอร์ Photometer

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MultiDirect / Lovibond โฟโต้มิเตอร์ Photometer ใช้เทคโนโลยีแบบ Dual Beam ความแม่นยำสูง มีหน่วยความจำ 1000 ข้อมูล
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โฟโต้มิเตอร์ รุ่น MultiDirect แบรนด์ Lovibond

Photometer

Dual Beam Technology and Interference Filters for best accuracy.MultiDirect

Applications

Waste Water, Drinking Water, Industrial Process Water, Scientific Applications, Governmental and Private Laboratories, Universities and Research Centres, Mobile Applications

Highlights

- Dual Beam Technology and Interference Filters for highest accuracy
A wide range of pre-programmed methods Long-term stable LEDs as light sources
Update of new methods and languages via Internet (free of charge)
Interface
Memory for 1000 data sets
Mobile

Description

The MultiDirect is a contemporary, microprocessor-controlled photometer with ergonomically designed keypad and large-format graphic display. It is equipped with a wide range of pre-programmed methods based on the proven range of Lovibond tablet reagents, liquid reagents, tube tests and powder reagents (VARIO Powder Packs). Users can also store their own methods.

The MultiDirect is a filter photometer using interference filters at 6 different wavelengths. The unique design of the optics allows the automatic selection of the required wavelength without any moving parts. This and the dual beam technology utilizing an internal reference channel, guarantees the highest accuracy.

For portable use, the instrument operates with seven standard rechargeable batteries (supplied). These batteries are available all over the world and are easily changed. The integrated intelligent charge controller allows simultaneous operation of the unit and battery charging (using the supplied power pack). The MultiDirect also operates without a power pack by using alkaline manganese batteries.

The entire instrument, including sample chamber (the most critical component of any photometer) and battery compartment, is waterproof, ensuring that no water comes in contact with the electronic components.

N.I.S.T. Traceability

The instrument has a factory calibration, which is related to internal standards, which are not N.I.S.T traceable. The instrument may be calibrated by the user in a “user calibration mode” with N.I.S.T traceable standards.

(N.I.S.T. = National Institute of Standards and Technology)

Optics 6 temperature compensating LED, internal reference channel,
photodiode in protected sample chamber 
6 interference filters in one unit,
λ 1 = 430 nm IF Δλ (nm) = 5,
λ 2 = 530 nm IF Δλ (nm) = 5,
λ 3 = 560 nm IF Δλ (nm) = 5,
λ 4 = 580 nm IF Δλ (nm) = 5,
λ 5 = 610 nm IF Δλ (nm) = 6,
λ 6 = 660 nm IF Δλ (nm) = 5
IF = interference filter
Operation Acid and solvent resistant, touch-sensitive keypad with audible feedback
Display Graphic-display
Interfaces RS 232
Auto-Check By pressing ON/OFF-key
Updates Software and methods update by means of the internet
Internal Storage approx. 1000 data sets with date, time and registration number
Power Supply 7 NiMH-battery pack (AA/Mignon)
Auto – OFF Yes
Portability Benchtop
Environmental Conditions up to max. 90 % humidity (non condensing) approx.  5 - 40 °C
Compliance CE
Dimensions 265 x 70 x 195 mm
Weight 1000 g (with rechargeable batteries)
Weight with Packaging (with rechargeable batteries)

สินค้าราคาพิเศษ

06 กุมภาพันธ์ 2567
06 กุมภาพันธ์ 2567
11 ธันวาคม 2566

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