ERBECO TB300IR

The TB300-IR Laboratory Turbidimeter is designed for quick and easy turbidity measurement in the laboratory.Using an infrared ( IR) light source and 900 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, four sample cells, batteries, calibration set, operator’ s manual and carrying case. Specifications : 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: 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) 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