Paper Pulp Water Retention Value Tester WRV ISO 23714 GB/T 29286
Price:
Negotiation
MOQ:
1 set
Delivery Time:
20 days after order confirmed
Brand:
Haida
Product Description
HD-P004 Paper Pulp Water Retention Value Tester (WRV)
Product Attributes
| Attribute | Value |
|---|---|
| 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 |
| 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 |
Product Description
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.
Features
- 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
In accordance with ISO 23714 standard
Centrifuge tube size
250ml
Number of centrifuge tubes
4
Dewatering vessel material
Aluminum alloy
Power
Single-phase 220V, 50Hz/400W
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong Haida Equipment Co., Ltd.
Location
Room 105, Building F4, District F, Tianan Digital City, Nancheng District, Dongguan City, Guangdong Province,China
Contact Person
Lisa