Keterangan :

Infrared light source

Introducing the TB300-IRTM Lab Turbidimeter from Orbeco-Hellige. This instrument is designed for quick and easy turbidity measurement in the laboratory.

Using an infrared ( IR) light source and 90o detection, the TB300-IR conforms with ISO 7027 specifications for turbidity measurement of colored and color-free samples.

The auto-ranging function automatically selects the correct range for turbidity measurement from 0.01 to 1100 NTU. The data-logging feature enables the user to store up to 1, 000 data sets with the date, time, and registration number.

The instrument is power efficient, and users can choose to operate the instrument on 7 NiCd rechargeable batteries or with a wall plug adapter.

The TB300-IR Lab Turbidimeter comes complete with all of the items necessary for testing including the TB300-IR Lab Turbidimeter, two sample cells, batteries, calibration set, operators manual and carrying case.

Principle nephelometric ( 90° scattered light)

Light source IR-LED ( 860 nm)
Keypad conditional acid and solvent resistant; membrane switch keypad with audible feedback

Auto – Off automatic switch off approx. 20 minutes after last key press

Display Graphic-Display

Update Software update via Internet

Clock real time clock
Data logging 1000 data sets with date, time and registration number

Sample volume approx. 12 ml
Range 0.01 – 1100 NTU ( Auto range)

Resolution 0.01 from 0.01 – 9.99
( NTU) 0.1 NTU from 10.0 – 99.9
1 NTU from 100 – 1100
Accuracy ( NTU) ± 2 % of reading or 0.01 ( 0 – 500) ± 5 % of reading ( 500 – 1100)

Ambient conditions temperature: 5-40° C at 30-90% relative humidity ( non condensing)

Interface RS232 for printer and PC-connection; 9-pin

D-sub-mail connector; data format ASCII

Power supply 7 NiCd rechargeable batteries ( Type

AA/ Mignon with 1100mAh) ; wall plug mains adapter ( Input: 100-230V, 50-60Hz; Output: 15V; 530mA) and
Lithium battery CR 2032, 3V) for data storage and real time clock.

Weight ( instrument) approx. 1000 g including batteries and power pack

Dimensions ( L x W x H) approx. 265 x 195 x 70 mm

Conformance meets ISO 7027

Certification CE