Can the cable length be extended?

Yes, the standard cable length is 10m, but it can be extended up to 100m depending on your requirements.

Digital RS485 Output Signal Nitrate Ion Sensor for Aquaculture

Name: Digital RS485 Output Signal Nitrate Ion Sensor for Aquaculture
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 929089135

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$400.00-500.00

1 Piece

Product profile

Customization

Available

Power

9~36VDC

Output

RS485 MODBUS RTU

Model NO.

CS6720D

Housing material

POM

Power/Output

9~36VDC/RS485 MODBUS or 4~20mA (Optional)

Measuring method

Ion electrode method

Size

Diameter 30mm*length 160mm

Measurement range

0.5~10000mg/L

Temperature range

0-50℃

Cable length

Standard 10m cable or extend to 100m

Transport Package

Carton

Specification

Diameter 30mm* Length 160mm

Trademark

twinno

Origin

Shanghai, China

HS Code

9027809900

Production Capacity

2000PCS/Month

Key features

Wide Measurement Range: Covers nitrate concentration from 0.5 to 10000mg/L for diverse water quality monitoring.

Flexible Output Options: Supports RS485 MODBUS RTU or 4-20mA output for easy system integration.

Customizable Power Supply: Operates on 9-36VDC power supply with flexible cable length up to 100m.

Durable POM Housing: Constructed with POM material for robust performance in aquaculture environments.

Professional Calibration: Supports sample and standard liquid calibration for accurate ion electrode measurements.

Compact Sensor Design: Diameter 30mm x Length 160mm, suitable for various mounting threads like NPT3/4''.

Company profile

Shanghai Chunye Instrument Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2019-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.40h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with professional technical, 3D software design, SDK, ODM, OEM, and multiple customization capabilities. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus regular fire drills. It has in-stock service capability and participated in IE Expo 2026, but lacks overseas warehouses, showrooms, agents, and branches. Manufacturing-related controls show limitations: no valid manufacturing contract with affiliated subcontractors, no continuous quantity reconciliation, and no outsourcing SOP. The supplier reports financial records covering 2023–2025, but the provided information does not establish financial strength. Innovation evidence is mixed: ODM and OEM capability are stated, while no new products were reported in the past year. No specific customer names, projects, or verifiable customer cases are provided.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The slices do not provide certificate numbers, validity dates, issuing bodies, or scope, so the existence is stated but current validity cannot be independently assessed.

R&D capabilityThe supplier reports professional technical R&D capability, available SDK support, ODM services, and OEM service for well-known brands. At the same time, it reports no new products during the past year, indicating that the available evidence supports technical and design capability but not recent product innovation.

Production capacityThe supplier reports two production lines and in-stock capability, but manufacturing controls have material gaps: there is no valid contract with affiliated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP. These stated deficiencies weaken confidence in controlled production execution.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, R&D, and ODM services. This provides direct evidence of broad customization capability.

Product Q&A

Q:Is the analyzer complicated to install and operate?

Most of our analyzers are designed to be user-friendly and come with detailed manuals, quick-start guides, and online video tutorials. Basic models can often be installed by users. For complex online monitoring systems, we highly recommend installation and commissioning by qualified technicians; we can provide remote guidance.

Q:How soon do you ship after I place an order? What are the shipping costs?

We typically process and ship orders within 1-3 business days. If there is stock available, it will be dispatched on the same day.Specific shipping costs and delivery times depend on your shipping address, product weight/volume, and the selected shipping method (e.g., express, ground shipping). You can view an accurate shipping estimate and estimated delivery date at checkout after entering your address.

Q:What is your after-sales service and technical support policy?

Your investment is covered by a quality guarantee service for 3 to 12 months. If you need assistance, our technical team will provide support via email, phone or video call during working hours. For complex issues, on-site support can also be offered if necessary. The product comes with an operation manual to help you troubleshoot and learn by yourself.

Q:What is the measurement range for nitrate ions?

The sensor features a wide measurement range of 0.5 to 10000mg/L, suitable for various aquaculture and water analysis applications.

Q:What output signals does the sensor support?

The sensor supports RS485 MODBUS RTU output. Additionally, a 4-20mA output is available as an optional configuration.