High Quality Optical Analog Water Analysis Do Sensor Dissolved Oxygen Sensor and Meter Modbus

• After-sales Service: 24 Hours Online
• Warranty: 12 Months
• Display: Digital
• Appliance: Food Analysis, Medical Research
• Portable: Non Portable
• Certification: CE, ISO9001
• Model NO.: SUP-DO-7011
• Type: Dissolved Oxygen
• Product Name: Dissolved Oxygen Sensor
• Principle: Membrane
• Measuring Range: 0 - 20mg/L,0 - 200%,0 - 400hpa
• Electrode Shell Material: PVC or 316L Stainless Steel
• Cable Length: 5m
• Accuracy: 0.1%Fs
• Measured Water Temperature: 0-60 ºC
• Communication Protocol: RS485 Standard Modbus-RTU (Customizable)
• Output Type: 4 - 20mA Current Transmission Output
• Alarm Relay: AC250V,3A
• Transport Package: Standard
• Trademark: Supmea
• Origin: China
• Production Capacity: 50000peic

Product Description

Product Parameters

Controller
Measurement variables	Dissolved oxygen, saturation, oxygen partial pressure
Measuring range	0 - 20mg/L,0 - 200%,0 - 400hPa
Resolution	0.01mg/L,0.1%,1hPa
Accuracy	±1.5%FS
Repetition	±0.5%FS
Temperature measurement type	NTC 10K/PT1000
Auto A/manual H Measuring range	-10 - 60ºC Resolution: 0.1ºC Correction
	accuracy: ±0.5ºC
Output type	4 - 20mA current transmission output
Max.loop resistance	750Ω
Accuracy	0.1%FS
Output type	RS485 digital signal output
Communication protocol	Standard MODBUS-RTU (customizable)
Power supply	AC220V±10%,50Hz/60Hz (optional 24V±10%)
Alarm relay	AC250V,3A

Sensor
Ultra resistant to pressure (0.6Mpa) wallop, imported (grit mesh metal membrane)
Up thread: M32 * 2.0	Measuring range: 0-20mg / L
Measuring principle: Current type sensor (polarographic electrode)
Breathable membrane thickness: 100μm
Electrode shell material: PVC or 316L stainless steel
Temperature compensation resistance: Pt100, Pt1000, 22K, 2.252K, etc.
Sensor life:> 2 years	Cable length: 5m
Detection limit: 0.01 mg / L (20 ºC)	Measurement limit: 40 mg / L
Response time: 2min (90%, 20 ºC)	Polarization time: 60min
Minimum flow rate: 2.5cm / s	Drift: <2% / month
Measurement error: <± 0.01 mg / L
Output Current: 50-80nA/0.1 mg / L Note: Maximum current 3.5uA
Polarization voltage: 0.7V	Zero oxygen: <0.01 mg / L
Calibration interval:> 60 days	Measured water temperature :0-60 ºC

Our Advantages

Packing & Delivery:

Electromagnetic flow meter is packed in cartons ,and wooden boxes (from DN80)

Lead time : Most products within 7 working days(if have stock, could be sent same day), customized product would be longer

Delivery process:


1.Use customer's own delivery account, or we help to choose a suitable one
(Usually use FedEx, Ups, DHL, TNT, EMS,etc)

2.Delivery time is 2-7 working days, some products have stock in Malaysia.

3.Help to do the destination customs clearance

Overseas Service Center Address:

Singapore/ Philippines/ Malaysia/ Kroea/ Indonesia/ Germany/ India

FAQ

FAQ:

Q: How long will you give me the reply? 
A: we will contact you in 3 hours as soon as we can.

Q:Could I visit your factory?
A: Sincerely invite you to visit our factory,Our factory and office are all in Hangzhou,Zhejiang.

Q: Do you provide samples ? 
A: Yes,we have materials in stock to help you to get the samples as soon as we can.

Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.

Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Credit Assurance

Q: What is the warranty for your product ?
A: Warranty: 2 years, Lifetime maintenance.

Q: How soon can you arrange the production?
A: Once getting your product confirmation and receiving your payment, we will arrange the production immediately. For some products we have it in stock.

Q: Could you provide me the shortest lead time?
A: For somre standard products we have it in stock . Pls tell me your detailed requirements, we will send to you as early as we can.