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China Paper Pulp Water Retention Value Tester WRV ISO 23714 GB/T 29286 wholesale

Paper Pulp Water Retention Value Tester WRV ISO 23714 GB/T 29286

Name: Paper Pulp Water Retention Value Tester WRV ISO 23714 GBT 29286
Brand: Haida
Price: 1 USD

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Brand Name :Haida

Model Number :HD-P004

Certification :CE、ISO

Place of Origin :China

MOQ :1 set

Price :Negotiation

Payment Terms :L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability :300 Sets per Month

Delivery Time :20 days after order confirmed

Packaging Details :each set protected with resin fiber and PP film, then put into Strong wooden case with operation man

Function :compression test,Paper Tube Compressive Strength Test,Burst tester,tensile test,Paper Testing Instrument

Name :paper cup tube compressive strength tester,Paper testing instrument paper gsm tester/ bursting strength tester,paper testing instrument

Display :LCD,Digital display

Feature :easy to operate

Operation Method :Automatic

Product Type :Testing Instruments

Protection Device :Induction type protection device

Control :PLC control

Sensing Method :Pressure Transmitter

Stop :Stop test

Force Resolution :1/500000 of the maximum test force fs

Vibration Mode :reciprocating

Test Cycles Setting :4 digits pre-set counter

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EQUIPMENT DETAILS OF HD-P004 PAPER PULP WATER RETENTION VALUE TESTER (WRV)

Paper Pulp Water Retention Value Tester WRV ISO 23714 GB/T 29286

APPLICATION

The pulp water retention value tester is used to measure the water retention value of various pulps.

PRINCIPLE

A test pad consisting of pulp fibres is formed by dewatering a pulp suspension on a glass-fibre filter.The test pad is centrifuged under a specified centrifugal force for a specified time, weighed, dried, and weighed again. The WRV is calculated from the wet mass of the centrifuged test pad and the dry mass of the test pad.

STANDARD

ISO 23714, TAPPI256, GB/T 29286-2012 Determination of water retention value of pulp.

FUTURES

The centrifugal chamber is made of stainless steel, durable and corrosion resistant
External control speed, with observation hole, easy to observe.
Permanent magnet rotor to prevent excessive rotation of the rotor and precise speed control
This machine can set the centrifuge, set the speed, set the time, and it is convenient and quick to use.

STANDARD FEATURES

Centrifugal force range	500-3000g
Centrifuge	Volume:100 ml; Inner diameter : 45 mm.
Rotor and dewatering vessel technical standards	rotor and dewatering vessel in accordance with ISO 23714 standar
Centrifuge tube size	250ml
Number of centrifuge tubes	4
Dewatering vessel material	aluminum alloy
Power	single-phase 220V, 50Hz/400W

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