• Model NO.：T4046
• Certification：ISO9001, RoHS, CE, ISO9001, RoHS, CE
• Measurment range：0~20.0mg,L, 0~100%;
• Resolution：0.01mg,L;0.1%
• Basic error：+,- 1% F.S
• Communication output：RS485 MODBUS RTU;
• Transport Package：Carton Box
• Specification：98x98x130mm
• Trademark：Twinno
• Origin：Shanghai, China
• HS Code：9027
• Production Capacity：2000PC,Month
• Package size per unit product：41.00cm * 26.00cm * 31.00cm
• Gross weight per unit product：5.000kg
• Lead Time：7 days (1 - 50 Pieces) 15 days (51 - 200 Pieces) 30 days (201 - 500 Pieces) To be negotiated ( > 500 Pieces)

Basic Info.

Model NO. T4046 Certification ISO9001, RoHS, CE, ISO9001, RoHS, CE Measurment range 0~20.0mg/L, 0~100%; Resolution 0.01mg/L;0.1% Basic error +/- 1% F.S Communication output RS485 MODBUS RTU; Transport Package Carton Box Specification 98x98x130mm Trademark Twinno Origin Shanghai, China HS Code 9027 Production Capacity 2000PC/Month

Packaging & Delivery

Package size per unit product 41.00cm * 26.00cm * 31.00cm Gross weight per unit product 5.000kg Lead Time 7 days (1 - 50 Pieces)
15 days (51 - 200 Pieces)
30 days (201 - 500 Pieces)
To be negotiated ( > 500 Pieces)

Product Description

T4046 Fluorescence optical online dissolved oxygen meter





Fluorescence online dissolved oxygen meter is a water quality on-line monitoring and control instrument with microprocessor. The instrument is equipped with polarographic dissolved oxygen electrode, which is widely used in power plants, petrochemical industry, metallurgical electronics, mining industry, paper industry, biological fermentation, medicine, food and beverage,water treatment, aquaculture and other industries.It continuously monitor and control the dissolved oxygen value and temperature value of water solutions.

Instrument features:
Color LCD display
Intelligent menu operation
Various automatic calibration functions
Manual or automatic temperature compensation  
Two sets of relay control switches
High and low alarm,hysteresis control
4-20mA&RS485Multiple output modes
Dissolved oxygen, temperature, state, etc.simultaneously showed on one screen
Password protection to prevent misoperation by non-staff

Technical parameters:
(1)Measurement range:
Dissolved Oxygen:0~20.0mg/L;0~100%;
Temperature:0~50.0ºC;
(2)Resolution:
  Dissolved Oxygen:0.01mg/L;0.1%;
  Temperature:0.1ºC;
(3)Basic error:Temperature:±0.3ºC;
   Dissolved Oxygen:±1%F.S;
(4)Electrode residual signal:<1‰;
(5)Response time (final value 90%):
At 25ºC<60S;35ºC<30S;
(6)Stability:
At constant pressure & temperature, the weekly drift<2%F·S;
(7)Two current output:
0/4~20mA(load resistance<750Ω);
20~4mA(load resistance<750Ω);(8)Communication output:     RS485 MODBUS RTU;
(9)Two sets of relay control contacts:
3A 250VAC,3A 30VDC;
(10)Power supply(selection):
85~265VAC±10%,50±1Hz,power≤3W;
9~36VDC,power consumption≤3W;
(11)Dimensions:98×98×130mm;
(12) Installation: Panel or wall mounting;
Panel opening size:93×93mm;
(13)Protection Grade:IP65;
(14)Weight:0.8kg;
(15)Working environment:
   Operating temperature:-10~60ºC;
   Relative humidity: ≤90%;
   No strong magnetic field interference around except the geomagnetic field.
 

Model No.	CS4760D
Power/Output	9~36VDC/RS485 MODBUS RTU
Measuring Mode	Fluorescence method
Housing Material	POM+316LStainless steel
Waterproof Rating	IP68
Measuring Range	0-20mg/L
Accuracy	±1%F.S
Pressure Range	≤0.3Mpa
Temperature Compensation	NTC10K
Temperature Range	0-50ºC
Calibration	Anaerobic Water Calibration and Air Calibration
Connection Method	4 core cable
Cable Length	Standard 10m cable, can be extended
Installation Thread	G3/4''
Application	General application, river, lake,drink water, environment protection ,etc

After Sales Service

* The warranty period is 12 months from commissioning acceptance date on. In addition, we supply 1 year warranty and lifelong free technical guiding and training.
* We guarantee the maintenance time no more than 7 working days and response time within 3 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.


FAQ

What is the mini order quantity?
MOQ: generally 1 unit/piece/set

What payment methods are supported?
Payment method: By T/T, L/C, etc.
Payment terms: Generally, We accept 100% T/T in advance, balance before shipment.

What are the available delivery methods?
Our port location: Shanghai
Delivering to: Worldwide
Delivering method: by sea, by air, by truck, by express, combined transportation

How long is the product date of delivery probably?
Delivery date differs with product type, order quantity, special requirement etc. Usually our big machine delivery date is around 15 ~ 30 days; test equipment or analyzer delivery date is around 3~7 days. Some products have stock, contact us anytime to get more information.

How long is the warranty period?
We warrants the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 years after start up of the system.

How is the technical services on the product?
You are welcome to contact us any time if you have any technical question. We will response promptly and answer to your satisfaction. If required and necessary, Engineer available to service and provide technical support for machinery overseas.



Delivery and Packing:










Our company: