Overview
Overview
The Turb 355 IR Portable Turbidity Meter is a battery-operated portable turbidity meter with infrared LED for nephelometric measurements as per ISO 7027/DIN EN 27027 (EN ISO 7027)
Product Features
- Small portable turbidity meter acc. to DIN ISO 27027
- Suitable for nephelometric measurements at 90° stray light in quality control (e.g. cell culture) and environmental monitoring
- Handy and easy operation
- Low weight
- Small sample volume
The Turb 355 IR is handy, light weight and easy to operate, primarily for applications to monitor > 1 NTU. With smaller samples of 15 ml, it is also very suited for applications in fermenters and cell cultures at good precision.
WTW Turb® 355 IR is supplied as a set in a handy small case with quick instructions, calibration standards 0.02 – 10.0 and 1000 NTU, empty cuvettes and batteries.
Specifications
Specifications
Specifications
Turb® 355 IR Portable Turbidity Meter
Method
Nephelometric (90° Straylight)
Light Source
IR LED
acc. to Standard Method
DIN 27027 / ISO 7027
Measuring Range
0-1100 FNU+NTU
Resolution
0,01 for 1 -9,99; 0,1 for 10 – 99,90; 1 for 100 - 1100
Accuracy
+/- 2% of value or +/-0.01; last decimal pos.for 1-500 NTU; +/- 3% of meas. Value from 500-1100 NTU
Reproducability
+/- 1% of meas.val. or +/-0.01 NTU
Calibration
Automatic 1-3 Point
Calibration Protocol
no
Calibration Interval
no
Data Storage
no
Response Time
Ca. 14 s
Cuvette
25 x 45 mm, 15 ml sample volume
Ident Number
no
Firmware-Update
no
Interface
no
Operation Temp.
0... +50°C
Power Supply
4 Mignon (AAA) > 3000 Measurements
Rech.Batt.
no
Documentation & Tools
