Schopper-Riegler beater.

The Schopper-Riegler freeness tester measures the drainage rate of pulp suspension on a standard sieve plate, reflecting the degree of fiber fibrillation. It is used in the papermaking industry to assess the beating quality of pulp and guide adjustments in the beating process.
Selection
When selecting, consider matching the slurry concentration range with the instrument's measurement range, ensuring the sieve plate specifications comply with testing standards, and that the operation interface is simple and easy to read, with a corrosion-resistant body structure. Verify the validity of the calibration certificate and confirm the availability of accessory supply channels.

Terms

Standards

Instruments

Measurement range 0-100 ° SR, equipped with a special measuringflask to directly display the Freeness/Schopper-Riegler value, without conversion, the test water temperature is controlled at 20 +/- 0.5 ° C to ensure accurate and reliable detection results.

$ 1004.00

Measurement range 1~ 100 ° SR, sealing cone rising speed 100 +/- 10mm/s, Pulp suspension filtration rate was determined according to Schopper-Riegler method.

$ 1217.00

Measurement range 0~ 100 ° SR, cone rising speed 100 +/- 10mm/s, suitable for all kinds of Pulp suspensions, can use raw materials economically and end the Refining process in time, simple and reliable operation.

$ 1106.00

Manual compression sealing vertebral body design, three-legged leveling mechanism to ensure sealing, Measurement range 0~ 100 ° SR, cone rising speed 100 +/- 10mm/s, overflow port discharge time 149 +/- 1s.

$ 1134.00

Measurement range 0~ 100 ° SR, overflow discharge time 149 +/- 1s, using national standard design, can accurately detect Pulp suspension filtration rate.

$ 1171.00

Measurement range 0~ 100 ° SR, overflow discharge time 149 +/- 1 seconds, cone rising speed 100 +/- 10mm/s, used to detect Pulp suspension filtration rate, in line with ISO 5267-1 international standards.

$ 1340.00

Vertical design, motor and drying system separation, small vibration, low noise, high dehydrating efficiency, Rotation speed of 2800 rpm, dehydrating weight 0-500g, accurate timing, easy to use.

$ 654.00

Manually pressing the sealing cone and adjusting the rising speed with the heavy hammer, the spring pre-tightening mechanism enhances the sealing performance, the Measurement range is 1~ 100 ° SR, and the discharge time of the overflow port is 149 +/- 1 second.

$ 925.00

The equipment adopts the mechanical action of flying knife roller and bottom knife, which can handle 200-700g absolute dry slurry, the speed of flying knife roller is 500 +/- 10rpm, and supports heavy thallium pressure adjustment and automatic beating time control, so as to realize fiber refinement and beating degree. Precise regulation.

$ 4083.00

Measurement range 0-4mm, resolution 0.001mm, contact pressure 100 +/- 10kPa, contact area 2 +/- 0.05cm ², automatic reciprocating motion to complete thickness measurement.

$ 843.00

Measurement range 0-4mm, contact pressure 100kPa, equipped with dial indicator mechanism, can achieve accurate thickness detection, suitable for a variety of sheet materials.

$ 535.00

Measurement range 0~ 1000ml/min, pressure difference 0.1~ 2.0kpa, stainless steel end cap and pure copper valve anti-corrosion structure, built-in fixture to avoid rubber pad peeling, suitable for a variety of materials Air Permeability accurate test.

$ 1200.00

Measurement range 0~ 1000ml/min or 0~ 17µm/(Pa · s), test area 10.0 +/- 0.05cm ², differential pressure accuracy +/- 0.01kPa, clamp ring coaxiality less than 0.05mm, suitable for medium Air Permeability paper testing.

$ 961.00

Measurement range 0~ 1000ml/min, test area pressure accuracy of +/- 0.01kPa, equipped with 10cm ² standard test area and 35.68mm clamping ring, support different duration test.

$ 1098.00

Measurement range 0~ 1000ml/min, test area 10cm ², test area pressure difference 1kPa, suitable for a variety of industrial paper ventilation performance detection.

$ 935.00

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