Online Dissolved Oxygen Transmitter Analyzer Controller DO Meter

• Customization: Available
• After-sales Service: 1 year warranty lifelong free technical support
• Warranty: 1 year warranty lifelong free technical support
• Model NO.: T6540
• Display: Digital
• Portable: Non Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Certification: ISO9001, RoHS, CE
• Type: Dissolved Oxygen Meter
• 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: 215*125*80mm
• Trademark: Twinno
• Origin: Shanghai, China
• HS Code: 9027
• Production Capacity: 2000PC/Month

Product Description

T6540 Online Dissolved Oxygen Meter

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

Instrument features:

Color LCD display
Intelligent menu operation
Data Recording & Curve Display
Various automatic calibration functions
Manual or automatic temp. compensation
Three sets of relay control switches 
High &low alarm, and hysteresis control
4-20mA&RS485Multiple output modes
Dissolved oxygen, temperature, state, etc. shows in the same interface
Password protect function to prevent misoperation by non-staff

Technical parameters:

(1)Measurement range:
Dissolved Oxygen:0~20.0mg/L; 0~100%;
Temperature:-10~150.0ºC
(2)Resolution:
     Dissolved Oxygen:0.01mg/L;0.1%;
     Temperature:0.1ºC;
(3)Basic error:
     Dissolved Oxygen:±1%F.S;
Temperature:±0.5ºC;
(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)Three sets of relay control contacts:
5A 250VAC,5A 30VDC;
(10)Power supply(selection):
    85~265VAC±10%,50±1Hz,power ≤3W;
    9~36VDC,power consumption≤3W;
(11)Dimensions:215*125*80mm;
(12)Installation: Wall mounting;
(13)Protection Grade:IP65;
(14)Weight:1.5kg;
(15)Working environment:
      Operating temperature:-10~60ºC;
      Relative humidity: ≤90%;
      No strong magnetic field interference except the geomagnetic field.


After Sales Service

* The warranty period is 12 months from the commissioning acceptance date. In addition, we supply a 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 hours.
* We build instrument service profiles 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?
The 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 warrant the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 year after start-up of the system.

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



Delivery and Packing:








Our company: