Accurate in-line concentration meter

Valmet Concentration Measurement 3300

The Valmet Concentration Measurement 3300 rises to the demands of extremely challenging industrial chemical concentrations measurements. Select from a broad range of recipes and benefit from our robust, long-lasting sensors.

Concentration measurement device

High quality for high demands

Every aspect of the Valmet Concentration Measurement 3300 is designed to withstand the exceptionally harsh conditions of industrial chemical environments. The sensors are constructed from high-quality materials that maximize their resistance to chemical corrosion.

Our chemical concentration sensors can handle the most difficult acids, including hydrofluoric acid and oleum. They are also highly resistant to temperature changes. Each sensor, manufactured in Finland, is pressure and temperature tested as part of the production process to ensure they meet our highest standards.

Fast measurements for optimum process performance

The 4-electrode sensors offer fast response times and accurate readings while pre-programmed recipes for acids, bases, and salts make the conductivity meter easy to install and operate.

Valmet calibrates each sensor after production, so you don’t need to make any additional adjustments at the installation site. Once installed, you get accurate measurements from day one. Our world-class sensors deliver steady, high-end performance for 10 years or more.

Chemical concentration sensor

Simple setup for a wide range of chemicals

All of the chemical recipes used for the Concentration Measurement 3300 are based on actual experimental measurements. You can modify recipe performance with the gain and offset functions, though this option is rarely needed.

The numerous acids, salts, and bases listed here are available for measurement in the transmitter right out-of-the-box. Valmet also offers consulting to help you find the best available solution for your specific application.

  • Compatible with Valmet conductivity sensors (4100, 4200 and 4300 series)
  • Sensors for strong acids with tantalum (4336, 4338) or platinum (4337, 4339) electrodes
  • Bases and salts mainly measured with 4200 series industrial sensors
  • Valmet Portable Conductivity Measurement 3000 available for field and lab testing

The recipes

The recipes seen below are readily available in the transmitter for measuring concentration in the given conditions for various acids, salts, and bases.

Chemical

Concentration range

Temperature

Recommended sensor

Hydrogen fluoride (HF) 0-5% 0-50°C 4337 or 4339
Hydrogen fluoride (HF) 0-10% 0-50°C 4337 or 4339
Hydrogen fluoride (HF) 0-70% 0-70°C 4337 or 4339
Hydrogen fluoride (HF) 99.0-100% 0-50°C 4337 or 4339
Hydrogen fluoride (HF) 99.7-100% 0-50°C 4337 or 4339
Water in Hydrogen fluoride (H2O@HF) 0-50ppm 0-40°C 4337 or 4339
Water in Hydrogen fluoride (H2O@HF) 0-3000ppm 0-50°C 4337 or 4339
Water in Hydrogen fluoride (H2O@HF) 0-1.5% 0-50°C 4337 or 4339
Sulfuric acid (H2SO4) 0-10% 0-100°C 4336 or 4338
Sulfuric acid (H2SO4) 0-20% 15-80°C 4336 or 4338
Sulfuric acid (H2SO4) 35-50% 10-45°C 4336 or 4338
Sulfuric acid (H2SO4) 45-80% 10-55°C 4336 or 4338
Sulfuric acid (H2SO4) 50-70% 20-85°C 4336 or 4338
Sulfuric acid (H2SO4) 50-80% 10-50°C 4336 or 4338
Sulfuric acid (H2SO4) 50-80% 25-60°C 4336 or 4338
Sulfuric acid (H2SO4) 72-82% 20-70°C 4336 or 4338
Sulfuric acid (H2SO4) 92-100% 20-70°C 4336 or 4338
Sulfuric acid (H2SO4) 93-100%  20-110°C 4336 or 4338
Sulfuric acid (H2SO4) 0-230g/l 0-100°C 4336 or 4338
Hydrogen chloride (HCl) 0-15% 10-80°C 4336 or 4338
Hydrogen chloride (HCl) 25-40% 0-60°C 4336 or 4338
Hydrogen chloride (HCl) 30-36% 15-45°C 4336 or 4338

Nitric acid (HNO3)

0-20%

0-90°C

4336 or 4338

Nitric acid (HNO3)

0-25%

0-40°C

4336 or 4338

Nitric acid (HNO3)

45-77%

20-80°C

4336 or 4338

Nitric acid (HNO3)

50-75% 

0-65°C

4336 or 4338

Potassium hydroxide (KOH)

20-30%

50-70°C

4221 or 4224

Sodium chloride (NaCl)

0-10%

0-100°C

4221 or 4224

Sodium chloride (NaCl)

0-200g/l

0-100°C

4221 or 4224

Sodium chloride (NaCl)

150-300g/l

0-100°C

4221 or 4224

Sodium chloride (NaCl)

0-327 g/l

20-100°C

4221 or 4224

Sodium hydroxide (NaOH)

0-10%

0-100°C

4221 or 4224

Sodium hydroxide (NaOH)

0-10%

0-130°C

4221 or 4224

Sodium hydroxide (NaOH)

0-15%

30-70°C

4221 or 4224

Sodium hydroxide (NaOH)

18-35%

0-50°C

4221 or 4224

Sodium hydroxide (NaOH)

20-40%

20-50°C

4221 or 4224

Sodium hydroxide (NaOH)

45-55%

40-75°C

4221 or 4224

Sodium hydroxide (NaOH)

100-200g/l

40-100°C

4221 or 4224

Phosphorus pentoxide (P2O5)

45-60%

20-80°C

4336 or 4338

Phosphorus pentoxide (P2O5)

50-70%

50-100°C

4336 or 4338

Sulfur dioxide (SO2)

0-25 g/l

0-50°C

4221 or 4224

Sulfur dioxide (SO2)

0-60g/l

0-35°C

4221 or 4224

Sulfur dioxide (SO2)

20-70g/l

20-90°C

4221 or 4224

Sulfur trioxide/Oleum (SO3)

0-8%

20-80°C

4337 or 4339

Sulfur trioxide/Oleum (SO3)

18-34%

20-80°C

4337 or 4339

Sulfur trioxide/Oleum (SO3)

18-40%

20-80°C

4337 or 4339

Sulfur trioxide/Oleum (SO3)

18-40%

30-110°C

4337 or 4339

Sulfur trioxide/Oleum (SO3)

20-35%

30-110°C

4337 or 4339

Sulfur trioxide/Oleum (SO3)

20-40%

30-100°C

4337 or 4339

Sulfur trioxide/Oleum (SO3)

35-45%

20-60°C

4337 or 4339

Sulfur trioxide/Oleum (SO3)

55-70% 

25-80°C

4337 or 4339