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

Categories Paper Packaging Testing Instruments
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
Company Info.
Hai Da Labtester
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Paper Pulp Water Retention Value Tester WRV ISO 23714 GB/T 29286

EQUIPMENT DETAILS OF HD-P004 PAPER PULP WATER RETENTION VALUE TESTER (WRV)
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 range500-3000g
CentrifugeVolume:100 ml; Inner diameter : 45 mm.
Rotor and dewatering vessel technical standardsrotor and dewatering vessel in accordance with ISO 23714 standar
Centrifuge tube size250ml
Number of centrifuge tubes4
Dewatering vessel materialaluminum alloy
Powersingle-phase 220V, 50Hz/400W
Haida Bottle Compression Test Machine Haida Testing Equipment Haida Laboratory Testing Machine
Quality Paper Pulp Water Retention Value Tester WRV ISO 23714 GB/T 29286 for sale
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