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Membrane Method Dissolved Oxygen Meter Fluorescence Method High Precision Dissolved Oxygen Meter for Aquaculture Sewage
US$214.29-542.86
1 Set

Product profile

Customization

Available

After-sales Service

Lifetime Maintenance

Warranty

1 Year

Model NO.

CD-ZXRYY

Display

LCD

Appliance

Food Analysis, Medical Research, Biochemistry

Portable

Non Portable

Type

Conductivity Meter

Measurement Range

0-20mg/L

Resolution

0.01 Mg/L, 0.1 ℃

Signal Output

RS485 Output, Single 4-20mA Output

Maximum Loop Resistance

750ω

Alarm Output

Normally Open Contact Relay (3A/250VAC)

Power Supply

AC220V±10%,50Hz

Power Consumption

5W

Temperature Environment

0 to 50℃

Humidity Environment

≤85%Rh

Overall Dimensions

144×144×115mm (Height × Width × Depth)

Opening Size

138×138mm (Height × Width)

Transport Package

Box

Trademark

CHD

Origin

China

Production Capacity

5000

Key features

Lifetime Maintenance: Comprehensive lifetime maintenance service included with purchase.
Multi-Parameter Display: Simultaneously shows oxygen, temperature, current, and alarm status on LCD.
RS485 Communication: Optional RS-485 interface with MODBUS protocol for system integration.
Customizable Output: Arbitrary setting of 4-20mA output and hysteresis to prevent relay chatter.
Robust Alarm System: Dual relays for high/low alarms with open contact relay output capability.
Watchdog Protection: Built-in watchdog function ensures instrument stability and prevents crashes.
1-Year Warranty: Standard 1-year warranty coverage for peace of mind.

Company profile

Wuxi Chaoda Electronic Technology Co., Ltd.
High Repeat Buyers ChoicePatents AwardedSelf-branded
Business Type: Manufacturer/FactoryExport Year: 2019-01-01Nearest Port: shanghaiAverage Response Time: ≤9.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

About Our Factory & Business Background

AddressRoom 7-6061, Aokai City Plaza, No. 1777 Zhonghui Avenue, Qianzhou Street, Huishan District, Wuxi City (Huishan Station Area of Urban Railway)
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsOnline Water Quality Analyzer, Pressure Transmitters, Level Transmitter, Flow Meter, Temperature Transmitter, Density Meter, Gas Detector, Switch Sensor, Manometer

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the warranty period?
A:
We provide a 1-year warranty and lifetime maintenance service.
Q:What is the measurement range and resolution?
A:
The measuring range is 0.00-19.99 mg/L with a resolution of 0.01 mg/L.
Q:Does the device support communication interfaces?
A:
Yes, it supports optional RS-485 communication (MODBUS protocol) and 4-20mA output.
Q:Can the alarm settings be customized?
A:
Yes, you can arbitrarily set the hysteresis and alarm points to avoid frequent relay action.
Q:What is the average lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-season periods.

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