Do in Pharmaceutical & Biotechnology, Probe, Electrode, Digital

• Customization: Available
• After-sales Service: Contact with Us
• Warranty: 6 Mouth
• Display: Electrical Signal
• Appliance: Laboratory
• Portable: Portable
• Certification: RoHS, ISO9001
• Type: Dissolved Oxygen
• Transport Package: Box
• Trademark: Aurora
• Origin: China
• HS Code: 9027899090
• Production Capacity: 50000 Pieces/Year

Product Description

Product Description

DO in Pharmaceutical & Biotechnology

Dissolved oxygen (DO) can be a critical component or contaminant within different pharmaceutical and biotechnology applications such as cell growth and fermentation. As a component, DO can be a critical requirement in bioreactors, and when it acts as a contaminant, DO can cause a product to spoil or decrease its shelf life. AlpHa has DO sensor solutions uniquely tailored to each application, including lab electrodes, non-invasive fiberoptic sensors, plastic and needle fiber probes, and single use sensors.

AlpHa's DO portfolio includes optical, polarographic, and galvanic sensing technologies, and the flexibility of supplying the entire DO sensing solution or simply a customized sensor or fiberoptic electrode, membrane cap, or optical sensing patch. Critical design features enable DO sensors to be sterilized by autoclave, gamma radiation, CIP (Cleaning-in-Place), and SIP (Sterilization-in-Place) processes. DO solutions feature detection limits down to parts per billion (ppb) and measurement range options of 0 – 200% or 0 – 500% saturation. Output options include analog (4 – 20 mA or 0 – 5 V) or digital (RS-485 MODBUS RTU) formats with the ability to seamlessly integrate with third party equipment.

Specification

Capabilities

Configuations Options

Communications and Connections

Range:0 – 20 mg/L  (0 – 200% saturation)
0 – 50 mg/L  (0 – 500% saturation) 
Response Time: T90 < 35 Seconds 
Accuracy: ±2%
Temperature Range: 0 – 50°C Continuously Monitored
0 – 80°C Grab Sample
Warranty: 12 Months

Technology

a.Polarographic

Platinum Cathode / Silver Anode, Teflon Membraneb.

b.Galvanic

Platinum Cathode / Lead Anode, Teflon Membrane
Silver Cathode / Zinc Anode, Teflon Membrane

Form Factor

Process Body
12 mm
Cartridge
Custom Options Available
Housing Material Options

PVC / CPVC
Ryton® (PPS)
ABS
Epoxy
Polycarbonate
Kynar® (PVDF)
Polyethylene
PEEK
Teflon™ (PTFE)
Ultem® (PEI)
Glass
Metal

Thermistor Options

PT100 (type A & B)
PT1000
10 kohm
30 kohm
100 kohm
Any commercially available thermistors and custom options
Common temperature accuracy is ±0.3°C and can vary based on thermistor option chosen
Reference System

Ag / AgCl
Differential
Custom Options Available
Reference Junction Options

Single Junction
Double Junction
Custom Options Available
Reference Junction Material / Design

Ceramic Pin / Annular / Disc
Fiber / Pellon
Porous Plastic (PTFE / HDPE / PP)
Sleeve Junction / Free Flow (liquid / liquid or ground glass joint)
Solid State
Open Aperture 
Custom Options Available
Solution Ground

Integrated in Thermowell
Integrated in Body Housing
Stand-alone
Custom Options Available
Reference Electrolyte

SealedSoft Gel
Solid Gel
RefillableLiquid
Soft Gel
Custom Options Available
Glass Sensor Shape

Bulb
Dome
Flat
Semi Micro
Integrated Insertions

3/4" NPT
1/2" NPT
1" NPT
PG 13.5
Custom Options Available

Analog

Nanoamperes (nA)
Millivolts (mV)
Custom Options Available
Connectors

Integrated Connectors (detachable or cableless)
     S7
     S8
     Integrated BNC
     Variopin
     Custom Options Available
Connectors with Cables (including temperature)
     Tinned Leads
     BNC
     DIN
     MOLEX
     Mil-spec
     2.5 mm / 3.5 mm phono
     RCA
     Spade Lugs
     LEMO
     Circular Connectors
     Any commercially available connectors and custom options available

Optical

Sensor Capabilities

Fiber and Patch Capabilities

Range:

0 – 20ppm (0 – 200% saturation)
0 – 50ppm (0 – 500% saturation)
Adjustable within 0 – 50ppm

Response Time: T90 < ~35 seconds

Accuracy:

Dissolved Oxygen0 to 10 mg/L (±1%)
10 to 20 mg/L (±2%)
20 to 30 mg/L (±5%)
30 to 50 mg/L (±15%)
Temperature: ±0.2°C
Pressure: ±0.2 kPa

Temperature Range: 0 to 50°C
Pressure: 

Operating Atmospheric Pressure: 40 to 115 kPa
Maximum Bearing Pressure: 700 kPa

Warranty: 6 to 24 Months Depending on Solution

AP Series

AP formulation is a highly stable sensor coating with zero drift. Designed for monitoring oxygen partial pressure in gas and dissolved oxygen concentration in liquids for biological environments. AP sensors are compatible with acidic as well as highly caustic environments. Overcoat options exist based on application.

HCR Series

HCR is a hydrocarbon-compatible formulation designed to monitor oxygen partial pressure in hydrocarbons such as fuels, organic solvents, oils, and alcohols. Overcoat options exist based on application.

	AP Series	HCR Series
Response Rate	No Overcoat: T90 ~1 sec	No Overcoat: T90 ~1 sec
	White Overcoat: T90 ~1 min	Black Overcoat: T90 ~1 min
	Black Overcoat: T90 ~1 min
Dynamic Range in Gas	0 – 100% O2/ 0 – 760 mmHg O2	0 – 100% O2/ 0 – 760 mmHg O2
Dynamic Range in Water (DO)	0 – 40 ppm (wt)	0 – 40 ppm (wt)
Dynamic Range in Other Liquids	0 to Oxygen Saturation Level	0 to Oxygen Saturation Level
Resolution in Gas	0.005% O2/ 0.04 mmHg	0.05% O2/ 0.4 mmHg
Resolution in Water (DO)	0.002 ppm (wt) / 2.0 ppb (wt)	0.02 ppm (wt) / 20 ppb (wt)
Resolution in Other Liquids	0.005% of Oxygen Saturation Level	0.05% of Oxygen Saturation Level
Accuracy	5% of Reading	5% of Reading
Lowest Detectable Level (gas)	0.005% O2/ 0.04 mmHg	0.05% O2/ 0.4 mmHg
Lowest Detectable Level (water)	0.002 ppm (wt) / 2.0 ppb (wt)	0.1 ppm (wt) / 100 ppb (wt)
Lowest Detectable Level in Other Liquids	0.005% of Oxygen Saturation Level	0.25% of Oxygen Saturation Level
Sensor Drift	0.002 O2% per Day	0.001 O2% per Hour
Operating Temperature	-50 to 80°C	-50 to 120°C
Recommended Patch Replacement	1 Year	1 Year

Company Profile

Aurora Scientific Instruments (Shanghai) Co., Ltd. (Aurora) is a subsidiary of AlpHa Measurement Solutions, LLC (AlpHa) in China and founded in 1994. Relying on the advanced  technology of AlpHa , Aurora specializes in the production of all kinds of electrochemical sensors which are widely distributed in Europe, America, Asia Pacific and other global markets.The quality and appearance are highly appreciated by both domestic and abroad customers, and also welcomed by users.
Aurora has the ability of machining, injection molding, mold designing and manufacturing, and is dedicated to customized products for users, including pH, ORP, conductivity, dissolved oxygen, ion, residual chlorine, multi parameter electrodes, etc.Under the AlpHa Group, there are three strong brands, Aurora, ASI and van London with more than 100 years of industryexperience in the precise and high-quality water quality testing market. Alpha is committed  to becoming a global leaderin liquid sensor technology through the integration of products, technology and personnel.
Aurora takes global development as its mission, maintains a diversified and dynamic corporate culture, and provides the best service with the concept of customer first, integrity, mutual respect, reliability, safety, quality and excellence.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: Do you provide samples ? is it free or extra ?

A: We can provide the sample, it is extra

Q: What is your terms of payment ?

A: 100% T/T in advance ,balance before shippment.