Industrial Sulfuric Acid Concentration Meters & Acid Density Analyzers

As a premier B2B industrial analytical instrument manufacturer, Hangzhou Qiwei Instrument Co., Ltd. produces heavy-duty Sulfuric Acid Concentration Meters designed for chemical manufacturing, semiconductor pickling, lead-acid battery production, and metallurgical processing.

Engineered with anti-corrosion materials (PFA/PTFE/Titanium) and advanced electromagnetic induction or ultrasonic measuring technologies, our acid meters provide continuous, high-accuracy concentration readouts (0.00%–98.00% $H_2SO_4$) with automatic temperature compensation (ATC).

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Portable Sulfate Meter
Model: BLSY-200
Measurement Range: 0-200 mg/L
Resolution: 0.1 mg/L
Repeatability: 0.01
Linear Error: ± (5% FS+1)
Benchtop Sulfate Analyzer
Measurement Range: 0 - 200.0 mg/L
Resolution: 0.1 mg/L
Reproducibility: 1%
Linear Error: ±5% FS

Explore Our Sulfuric Acid Measuring Instrument Series

From inline process sensors for chemical automation to high-precision benchtop density meters for quality control laboratories.

1. Online Electrodeless Acid Concentration Meters

Designed for harsh industrial pipelines, featuring non-contact electromagnetic induction sensors completely encased in corrosion-resistant PFA for maintenance-free 24/7 monitoring.

Measurement Range: 0–30% or 70–98% $H_2SO_4$
4-20mA / RS485 Modbus output for PLC/DCS
Heavy-duty IP68 anti-corrosion sensor body

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2. Benchtop & Portable Acid Concentration Meters

Laboratory-grade digital density and concentration instruments offering rapid sampling, automatic temperature compensation, and direct weight percent ($wt\%$) display.

High precision density measurement ($\pm 0.001\,g/cm^3$)
Direct readouts for $H_2SO_4$, $HCl$, and $HNO_3$
Integrated memory for GLP compliance export

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3. Ultrasonic Acid Concentration Analyzers

Advanced acoustic velocity measuring technology that measures sound velocity changes in liquid to accurately calculate high-purity sulfuric acid concentrations.

Unaffected by color, bubbles, or suspended solids
Ideal for concentrated acid ($90\% - 98\%$) lines
Zero electrode wear and chemical degradation

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Critical Industrial Applications & Engineering Strengths

Where Sulfuric Acid Meters Are Deployed

Sulfuric acid ($H_2SO_4$) is one of the most widely used industrial chemicals. Precise real-time concentration measurement is essential across:

Chemical & Fertilizer Production: Real-time monitoring of acid strength during dilution and reaction phases
Semiconductor & Electronics: Precise concentration verification of acid etching and cleaning baths
Steel & Metal Pickling Lines: Controlling acid bath renewal and minimizing chemical waste
Battery Manufacturing: Electrolyte acid density control for automotive and industrial lead-acid batteries

Qiwei Technical & OEM Advantages

Empowering chemical plant operators, equipment integrators, and industrial instrument distributors:

Corrosion-Proof Construction: Sensors built with Hastelloy, Titanium, PFA, and PTFE for severe chemical exposure
Automatic Temperature Compensation (ATC): Built-in Pt1000 temperature sensors correct density variations automatically
OEM & ODM Customization: Customized probe lengths, communication protocols, and private-label housings
Internal Links: Combine with our Phosphate Testers, Ammonia Testers, and COD Analyzers for complete industrial process control.

Frequently Asked Questions (Sulfuric Acid Meter Sourcing)

Q1: What measuring principle is best for high-concentration sulfuric acid (93% - 98%)?

For high-concentration sulfuric acid, non-contact electrodeless (toroidal) conductivity meters or ultrasonic concentration meters are recommended, as standard pH/ORP electrodes deteriorate rapidly in concentrated acid environments.

Q2: How does temperature affect acid concentration readings?

Sulfuric acid density and conductivity fluctuate significantly with temperature changes. All Qiwei acid analyzers incorporate high-speed Pt100/Pt1000 sensors and algorithm-backed Automatic Temperature Compensation (ATC).

Q3: Do you offer custom flange mounts and sensor materials for OEM clients?

Yes, we supply custom process connections (ANSI, DIN, Tri-Clamp, NPT thread) and custom probe wetted materials (PTFE, PFA, Hastelloy C) to match your specific pipeline specifications.

Require Custom Acid Concentration Analyzers or Factory Wholesale Pricing?

Get in touch with Hangzhou Qiwei Instrument today for technical consultation, sensor compatibility checks, and competitive B2B distributor quotations within 24 hours.

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Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of sulfuric acid meter in China, featured by quality products and good service. Please rest assured to buy bulk durable sulfuric acid meter in stock here from our factory. We also accept customized orders.

Benchtop Sulfate Analyzer