RS485 Modbus Residual Chlorine Tester Ec/Do/Tu/Cod/pH/ORP/Cl Meter for Drinking Water

• After-sales Service: 1 Year Lifetime Fee Technical Support
• Warranty: 1 Year Lifetime Fee Technical Support
• Display: Digital
• Appliance: Food Analysis, Medical Research, Biochemistry, Water Treatment
• Portable: Non Portable
• Certification: CE, ISO9001, SGS
• Model NO.: ADS2-CL3A
• Analog Output: Two 0/4~20mA Current Output with a Maximum Load of
• Resolution: 0.001 Mg/L
• Communication: RS485 Modbus RTU
• Relay Output: Two Spst Relays
• Protection Level: IP66
• Shell Material: ABS
• Weight: About 800g
• Certificate: CE ISO9001 SGS Rosh
• Transport Package: Packaging
• Specification: 144*144*120mm
• Trademark: drfn
• Origin: China
• HS Code: 9027809990
• Production Capacity: 50000 Pieces/Year

Product Description

Product Description

Features& Advantages

3.2-inch large LCD screen

User-friendly Chinese and English language interface

Password can be set to prevent misoperation

2 SPST multi-function and settable relays

0/4~20mA active current loop output

RS485 interface, Modbus RTU communication protocol

Shortcut button helps you perform daily maintenance quickly

Provides AC and DC power supply modes, both of which are wide voltage power supply

IP66 waterproof level, sealed enclosure can isolate pollution and corrosive gas

Support a variety of installation methods, can be applied to more different installation environment

Product Parameters

Specification Of Digital PH Meter
 

Model		ADS2-U3A
software version		Daruifuno residual chlorine analysis softwareV 1.0
Display Range		0.00-200.00mg/L
Resolution		0.001 mg/L
Meter performance	Accurancy	Better than 0.15% of the measurement range
	Stability	0.05% of measurement range every 24 hours, no accumulation
	repeatability	Better than 0.1% of the measurement range
Sensor diagnosis		Image display with buzzer warning
Relay output		Two SPST relays with a maximum load of 3A/250VAC
Analog output		Two 0/4~20mA current output with a maximum load of 1000Ω.
Communication		RS485  Modbus RTU / JSON text data format
OTA		--
Display screen		128*64 black and white dot matrix LCD, adjustable backlight mode, adjustable display rate.
Configuration		Power failure protection, indefinite retention of parameters
Time/Data recording		year/month/day/hour/minite/second,Record 14,000 historical data;
maintenance record		Save the last 100 maintenance data
Protection Grade		IP66
Operating Temperature		0~60ºC, RH<95%, non-condensing
Storage Temperature		-20~70ºC, RH<55%, non-condensing
Enclosure Material		Inhanced ABS;
Dimension		144*144*120mm
Installation Method		wall mounting, pipe clamp, panel
Hole Size		138*138mm
Power supply		100~240VAC
Power Consumption		About 10W
Weight		About 800g

Detailed Photos

 

Application

Company Profile

Warehouse and Factory

procedures

Certifications

FAQ

Q: Is your company a manufacturer?
A: Our company is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. The quality of our products is guaranteed strictly.
 
Q: What's the location of your company?
A: Our company is Located in Suzhou near Shanghai,So we enjoy convenient water, land and air transportation,which is very efficient and fast.

Q: How is your service?
A: We will try our best to offer you good before-sale and after-sale service. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

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