Product Details
Product Description
Product Description
Analysis instruments water turbidity sensor portable precision turbidimeter
The WZB-175 portable turbidity meter is designed in accordance with the ISO 7027 standard. It uses an 850 nm infrared LED light source, and through ratio correction, it effectively reduces the interference of color on turbidity measurement. WZB-175 portable turbidity meter meets "GB5749-2006 drinking water sanitary standard", "CJ3020-93 drinking water source water quality standard", "GB/T14848-93 groundwater quality standard" and other standard requirements, novel appearance, compact and portable , Easy to use, can be widely used in surface water, industrial water, drinking water, beverages, landscape
Feature
WZB-175
* 2 photodiodes to ensure high accuracy.
* 1-7 points calibration using Formazin standards or zero water.
* Autoranging from 0-1000 NTUs.
* Data capacity of up to 2000 sets (GLP-compliant).
* Data stored can be transferred into the computer by USB or RS-232 communication interface.
WZB-170
* 1-4 points calibration using Formazin standards or zero water.
* Autoranging from 0-200 NTUs.
GENERAL FEATURE
* Uses Nephelometric principle with 90° detection.
* Meets ISO 7027 and offers consistent light source for higher accuracy.
* Selectable turbidity units, including the NTU, FNU and EBC.
* Settable parameters, including user ID, number of calibration points, data and time, etc.
* Auto-power-off feature effectively extends the battery usage time.
* IP65 waterproof.
Standard Package
WZB-175: 5pcs turbidity bottles
WZB-170: 2pcs turbidity bottles
Specification
Model
| WZB-175
| WZB-170
|
Measuring Unit
| Range
| (0～20.00) NTU,
(20.0～200.0) NTU
(200~1000) NTU
| (0～20.00) NTU,
(20.0～200.0) NTU
|
Resolution
| 0.01NTU 0.1NTU 1NTU
| 0.01NTU 0.1NTU 1NTU
|
Accuracy
| ≤ ±6%
| ≤ ±8%
|
Repeatability
| ≤0.5%
| ≤1.0%
|
Fluctuation
| ≤ ±0.5% FS/30min
| ≤ ±1.0% FS/30min
|
General
| Power supply
| AA Battery or 5V DC 1A
| ●
|
Dimension (mm)& Weight (kg)
| 220*100*80,0.8
| ●
|
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