Turbiditet

Imhoff pattern. DIN 12672. Graduations and inscriptions in contrasting white enamel. Ring mark at 1000ml.

Graduations, ml:	Subivisions ml / Tolerance ±ml:
0 to 2	0.1 / 0.1
2 to 10	0.5 / 0.5
10 to 40	1 / 1
40 to 100	2 / 2
100 to 1000	50 / 10

Alternative Sedimentation cone, plastic, SAN

The microprocessor-based waterproof Infra-Red Turbidity meter TN-100 is easy-to-use and meets all rigor of rugged field applications. Using an Infrared light source, it delivers laboratory accuracy with a resolution of 0.01 NTU across an extended range of up to 20 NTU (Nephelometric Turbidity Units).

• IP67 Waterproof and Dustproof, easy cleaning and maintenance
• Automatic Push-Button Calibration (4 points) for unprecedented full-range accuracy
• Power-saving feature allows over 1200 measurements
• Large Easy-to-Read Display for optimum viewing of measurements with user-friendly message codes for easy troubleshooting
• Meets Performance Criteria as specified by ISO 7027 (DIN EN 27027) method

Scope of supply: Turbidity meter with 4 calibration standards, 3 empty cuvettes, sturdy carrying case, batteries and instruction manual

Specifications
Turbidity range:	0 to 2000 NTU
Resolution:	0.01 NTU (0 to 19.9 NTU) 0.1 NTU (20.0 to 99.9 NTU) 1 NTU (100 to 2000 NTU)
Accuracy:	± 2 % of reading ± 1 LSD ( 0 to 500 NTU) ± 3 % of reading ± 1 LSD (501 to 2000 NTU)
Repeatability:	± 1 % of reading or ± 0.01 NTU
Calibration Points:	4 points (automatic)
Response Time:	< 6 seconds for full step change
Calibration Standards:	0.02 NTU; 20.0 NTU; 100 NTU; 800 NTU
Light Source:	Infrared-emitting diode (850 nm)
Light Source Life:	> 1,000,000 tests
Power supply:	4 x 1.4 V batteries, > 200 h

Accessories Calibration Kit for Turbidimeter Eutech™ TN-100 Accessories Sample cuvettes for Turbidity meter Eutech™ TN-100

Imhoff pattern, solid grey PVC. Stable design.

Accessories Sedimentation cones, borosilicate glass 3.3 Accessories Sedimentation cone, plastic, SAN Alternative Sedimentation cones, accessory stand, Acrylic/PP Alternative Sedimentation cones, accessory holder Alternative Accessory holders for sedimentation cones with stopcock, PVC

Imhoff pattern, solid grey PVC. Stable design.

Accessories Sedimentation cones, borosilicate glass 3.3 Accessories Sedimentation cone, plastic, SAN Alternative Sedimentation cones, accessory stand, Acrylic/PP Alternative Sedimentation cones, accessory holder

Accessories for measuring instruments MultiLine^® IDS from WTW^® for measuring turbidity parameters. Please order measuring instruments separately.

Accessories Cables AS/IDS for electrodes with plug head

For simultaneous injection of coagulant or reagents in six sample beakers.

For flocculation tests of water and waste water.

• choice of 2- or 6-bank models
• digital speed display
• two adjustable speed presets
• accurate and reproducible speeds
• diffused base illumination with black background
• accepts beakers up to 1000ml.

Adjustable speed range 25 to 250rpm. Dimensions (H x W x D): 460 x 320 x 220mm (two-bank model) 460 x 750 x 220mm (six-bank model). For 230 V 50 Hz, single phase supplies. Supplied with rotor blades but without beakers.
With BioCote silver based antimicrobial protection.

Accessories Coagulant injector for flocculation testers FJT-200D-6

Manufactured from borosilicate glass 3.3 according to sedimentation tests according to DIN 12672 standard. Featured with volume graduation of 1000 ml. Volume graduations and inscriptions are printed with white enamel.

Graduations, ml:	Subdivisions ml:
0 to 2	0.1
2 to 10	0.5
10 to 40	1.0
40 to 100	2.0
100 to 1000	50.0

Accessories Stands for Imhoff cones, PMMA

Turbidity is measured according to ISO 7027 by nephelometric means (90° scattered light). The infra-red light-source permits measurement of coloured and colour-free samples. The automatic measurement range detection facility (Autorange) enables direct turbidity measurement from 0.01 to 1100 NTU.

• Automatic overall range adjustment with standard set T-Cal
• High accuracy
• Suitable for laboratory and mobile use
• Memory storage of up to 1000 data-sets
• Real-time clock
• Waterproof sample chamber and housing

Scope of supply: Turbidimeter TB 300 IR in carrying case, 1 set of turbidity standards T-Cal, 7 rechargeble batteries (AA), 1 lithium battery, main charger 100-240V, PC connection cable, 4 vials (diam. 24 mm) with lids, instruction manual

Specifications
Light source:	IR-LED (860nm)
Keypad:	acid and solvent resistant, membrane switch keypad
Auto - Off:	automatic switch off approx. 20 min after last key press
Display:	Graphic-display
Update:	Software update via internet
Memory:	1000 data sets with date, time and registration no.
Measuring range:	0.01 to 1100NTU (Auto range)
Resolution:	0.01NTU (0.01 to 9.99NTU) 0.1NTU (10 to 99.9NTU) 1NTU (100 to 1000NTU)
Accuracy:	± 2% of measured value or 0.01 (0 to 500NTU)/± 5% of measured value (500 to 1100NTU)
Ambient conditions:	0 to 40°C at 30 to 90% R.H. (non condensing)
Interface:	RS232
Power supply:	7 NiMH rechargeable batteries (AA/Mignon), wall plug mains adapter and Lithium battery for data storage and real time clock