Chlorophyll a analyzer

NegotiableUpdate on 06/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The chlorophyll-a analyzer can be directly connected through a digital communication interface. The chlorophyll-a meter provides simple, reliable, and cost-effective on-site sensor monitoring data, and has remote status display, calibration, setting, and fault diagnosis functions. IP68 rated dust-proof and waterproof sturdy shell, 1500N high-strength Kevlar cable, with a maximum transmission distance of over 1.2 kilometers, can be directly installed in water quality analysis instruments for applications such as reservoirs, rivers, tap water, and sewage.

Product Details

Function Description

Strong IP68 submerged shell, no outdoor enclosure required
Online real-time measurement
Ultra low power consumption, suitable for outdoor environments without electricity
High stability, zero drift
Both the power supply and communication are equipped with lightning surge protection
1.2-kilometer RS485 digital communication, can be connected in series to form a loop, saving wiring and engineering costs
Provide software for setting, calibration, and data analysis
Standard Modbus RTU communication protocol, can be directly connected to any PLC and human-machine interface, saving I/O module costs
Nano coating for mirror windows to prevent sludge deposition
Choose an automatic cleaning brush that is almost maintenance free
Built in memory that can store calibration parameters, technicians can directly bring them to the field for installation after laboratory calibration

description

Chlorophyll a analyzer

Measurement method	fluorescence method
measuring range	0~500 μg/L
accuracy	R2>0.999 is associated with continuous dilution of Rhodamine WT
resolution	0.01 μg/L
repeatability	±1% FS
light source	LED 460 nm
Operating Pressure	Up to 5 Kgf/cm ²
operate temperature	0~85 °C
Water sample flow rate	0.1~10 m/s
reaction time	1 second
Protection level	IP68
Shell and Sensor	SS316L stainless steel; titanium alloy
size	Φ34 x 226 mm
weight	Sensor: about 500 g; Cable: about 80 g

general

Signal: RS485 digital interface (standard Modbus RTU communication protocol); 4~20mA (optional)
Data resolution: 16 bits (0.001% FS)
Surge protection: 4000 V DC
Power supply: 3.6~12 V DC ± 10%, 5 mA
Protection: polarity, overload, short circuit
Safety regulations: CE, FCC

Typical applications

surface water

measuring principle

Using the principle of fluorescence absorption, chlorophyll molecules in water are excited by blue light, emitting green fluorescence. The intensity of fluorescence is proportional to the concentration of chlorophyll.

Order number

Ordering Codes:

1. The standard signal cable length is 3m, and customized lengths can be selected according to demand.