Ratio turbidimetry with 90° scattered and transmitted light
Laboratory and field instrument
VN-3100 Portable Turbidity Analyzer
A structured product page based on the current technical file. One-year warranty. Normal 3–5 day lead time from stock. Final measurement configuration is confirmed during quotation.
Ratio turbidimetry with 90° scattered and transmitted light0–2000 NTUDefault, EPA 180.1 and GB/T 5750.4
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Product and supply highlights
0–2000 NTU
Default, EPA 180.1 and GB/T 5750.4
±2% of reading plus stray light within 0–2000 NTU
One-year warranty
Normally in stock · 3–5 day lead time
02
Product technical specifications
- Measurement method
- Ratio turbidimetry with 90° scattered and transmitted light
- Turbidity range
- 0–2000 NTU
- Built-in curves
- Default, EPA 180.1 and GB/T 5750.4
- Accuracy
- ±2% of reading plus stray light within 0–2000 NTU
- Stray light
- <0.02 NTU
- Optical system
- LED and silicon photodiode; integrated scattering / transmission path
- Protection
- IP65, with the cap and battery-compartment exclusions stated in the source
- Interface language
- Chinese / English
- Data interface
- USB
- Data storage
- Historical records
- Operating environment
- 0–50°C; ≤90% RH, non-condensing
- Power
- 4 × AA batteries or USB
03
Recommended applications
Drinking and treated water
Use in water plants, supply systems, treatment processes and routine laboratories.
Routine laboratory analysis
Measure samples using the verified parameters, ranges and built-in programs.
Field verification
Carry the instrument to project sites, sampling points and treatment facilities.
Project commissioning
Support startup, maintenance, troubleshooting and online-instrument checks.
04
Confirm the final configuration before quotation
This page shows only values verified in the current source. Standard items, options, reagents, consumables and order codes are not invented and are confirmed against the actual requirement.
- 01Water matrix and application
- 02Required parameters and expected ranges
- 03Laboratory or field use
- 04Quantity, destination and delivery requirement
05
Technical and quotation documents
The values on this page are structured from the current supplied technical file. After the model and measurement configuration are confirmed, a neutral datasheet, configuration confirmation and quotation can be prepared.
Share your project requirement- Verified parameter table on this page→
- Measurement configuration confirmation→
- Warranty and lead-time confirmation→
- Formal project quotation→
Contact FUNEL
Tell us what you need to measure.
We will respond with a recommended configuration, supporting documentation and quotation.