How is the technical services on the product?

You are welcome to contact us any time if you have any technical question. We will response promptly and answer to your satisfaction. If required and necessary, Engineer available to service and provide technical support for machinery overseas.

Industrial Online Digital RS485 Hardness Sensor (Calcium)

Name: Industrial Online Digital RS485 Hardness Sensor (Calcium)
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 905311685

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.

CS6718AD

Housing material

PVC Film

Shell material

Range

0.2-1000mg/L

Pressure range

Non-pressure resistant

Temperature compensation

NTC10K

Temperature range

0-50℃

Calibration

Sample calibration, standard solution calibration

Installation thread

Up and down G3/4

Application scope

Industrial water, environmental protection, etc.

Connection method

4-core cable

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: Measures calcium ion concentration from 0.2 to 40000mg/L with high accuracy.

RS485 MODBUS Output: Easy integration with PLC, DCS, and industrial control computers via standard protocols.

IP68 Waterproof Rating: Robust PP shell and PVC film housing ensure durability in harsh industrial environments.

Fast Response Time: Provides simple measurement with fast and accurate response for real-time monitoring.

Versatile Applications: Suitable for industrial water, environmental protection, power plants, and biological samples.

Comprehensive Warranty: 12-month warranty from commissioning with lifelong free technical guidance and training.

Rapid Maintenance Support: Guaranteed maintenance within 7 working days and response time under 3 hours.

Flexible Customization: Offers full, minor, and flexible customization options based on samples or designs.

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: ≤1.46h

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:What is the mini order quantity?

MOQ: generally 1 unit/piece/set

Q: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.

Q: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

Q:How long is the product date of delivery probably?

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.

Q:How long is the warranty period?

We warrants the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 years after start up of the system.