Q6: Is this instrument explosion-proof for hazardous workshop?

A6: Standard version is non-explosion-proof; contact us if explosion-proof certification is required for flammable & explosive working sites.

Zirconium Alloy Explosion Proof Tuning Fork Handheld Button Density Meter for Wastewater

Name: Zirconium Alloy Explosion Proof Tuning Fork Handheld Button Density Meter for Wastewater
Brand: Xi'an Lonn M&E Equipment Co., Ltd.
SKU: 2308650585

Shaanxi, ChinaXi'an Lonn M&E Equipment Co., Ltd.

US$2,000.00

1-4 Pieces

US$1,850.00

5-99 Pieces

US$1,720.00

100-499 Pieces

US$1,530.00

500+ Pieces

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

LONN-800

Accuracy

±0.003G/Cm3

Maximum Measurement Range

0~3G/Cc

Density Meter Type

Online Density Meter

Viscometer Type

Vibration

Density Meter Principle

Vibrating Density Meter

Test Density

Heavy

Viscometer Reproducibility

±0.2%

Response Speed

Liquid Medium Temp Range

0~60℃

Ambient Working Temp

-40~85℃

Max Medium Viscosity

<1000 Cp (<2000 MPa·S)

Allowable Suspended Particles

<10μm ≤40%; 10~50μm ≤20%

Standard Wetted Material

316L Stainless Steel

Optional Wetted Material

Hastelloy C, Zirconium

Cable Material

Anti-Corrosion Silicone Rubber

Display Type

Digital LCD Screen

Main Unit Dimension

Product Name

Tuning Fork Density Meter

Transport Package

OEM ODM

Specification

170 mm * 50 mm

Trademark

LONNMETER

Origin

China

Key features

Portable handheld integrated design, easy on-site liquid density & concentration testing without lab sampling.

Built-in PT100 temperature sensor with automatic temperature compensation to eliminate temperature drift error.

3-in-1 display: density(g/mL), concentration(%), Baume degree; supports 10 common liquid modes (ethanol, ammonia, sulfuric acid, etc.).

Wetted parts with optional 316L stainless steel, Hastelloy C, Zirconium for anti-corrosion measurement of acid, alkali & chemical solutions.

Fast 2S response speed; adjustable damping 0-20 to stabilize floating liquid readings.

Convenient water calibration function to correct long-term sensor drift easily.

Rechargeable 3.7V lithium battery with independent charging port, manual & auto power-off to extend service life.

Wide applicable range: petroleum, chemical, pharmaceutical, food, battery electrolyte, desulfurization & laboratory industries.

Clear 5-button operation panel, intuitive digital screen with 4 decimal density real-time data output.

Compact size, lightweight probe, flexible anti-corrosion silicone cable for flexible tank/container insertion test.

Company profile

Full CustomizationStandardized quality controlPrivate MoldProduct Certification

Xi'an Lonn M&E Equipment Co., Ltd.

Shaanxi, 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. CertifiedExport Year: 12 Years CertifiedNearest Port: ShenzhenAverage Response Time: ≤3.28h

AI-Powered supplier vetting

SummaryThe supplier specializes in food thermometers and exports 90% of its products mainly to Europe and North America. It offers strong R&D capabilities with customization services and ODM/OEM capabilities for well-known brands. However, the company lacks certification in supplier management systems and has no formal procedures for after-sales service. It operates from Xi'an, China, with a production capability of 5 million thermometers annually. Financial data spans three years but lacks detail on financial health. Innovation and production capabilities are evident, but service capabilities need improvement.

Supplier typeThe company is a combined entity, not an offshore business, focusing on manufacturing and exporting thermometers.

CertificationsThe supplier does not hold any certification for supplier management systems.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or service capability assessments.

R&D capabilityThe supplier offers a range of customization services and has introduced new products in the past year.

Production capacityThe supplier operates three production lines with an annual output of 5 million pieces, focusing on thermometers.

Customization capabilityThere is a strong customization capability ranging from minor to full customization, including ODM services.

Client casesThe supplier provides OEM services for popular brands, indicating successful customer cases.

Product Q&A

Q:Q1: What liquids can this portable tuning fork meter measure?

A1: It supports ethanol, ammonia, methanol, sulfuric acid, hydrochloric acid, sodium hydroxide, urea, glycol, sucrose(Brix), hydrogen peroxide. Custom liquid formula calibration is available.

Q:Q2: Why are measured values unstable?

A2: 1. Clean residual liquid or bubbles on tuning fork surface; 2. Increase damping value in menu; 3. Avoid strong vibration, frequency converter interference around test area; 4. Ensure full liquid immersion of fork body.

Q:Q3: Can the probe resist strong acid and alkali corrosion?

A3: Standard wetted part is 316L stainless steel; optional Hastelloy C or Zirconium material for severe corrosive acid/alkali working conditions, check compatibility table before use.

Q:Q4: How long can the built-in battery last after full charge?

A4: Continuous working time reaches 8 hours; auto power-off function can be set to save power, charge timely when low voltage prompts.

Q:Q5: Why is the test error relatively large?

A5: 1. Sensor fork body stained or corroded; 2. No water calibration after long-time storage/transport; 3. Air bubbles attached on fork surface; 4. Wrong liquid mode selected on the meter; 5. Mixed multi-component liquid without customized calibration formula.