XNR-400A Melt flow rate tester

XNR-400A 熔体流动速率测定仪　

Instrument Overview

This machine is suitable for testing engineering plastics such as polyethylene, polysulfone, fluoroplastics, and nylon with high melting temperatures, as well as plastics with low melting temperatures such as polyethylene, polystyrene, polypropylene ABS resin, and polyformaldehyde resin. Especially suitable for use in colleges, research institutions, various quality inspection institutions, plastic production enterprises, plastic products, and the petrochemical industry.

XNR-400A Technical Parameter

Temperature control range: 120 ℃~450 ℃, fast heating speed

Temperature display error: ≤ ± 0.2 ℃, high constant temperature accuracy

Temperature display resolution: 0.1 ℃

Timing accuracy: 0.1 seconds

Recovery time: ≤ 4 minutes, able to quickly recover to a constant temperature state after filling

Sample cutting time interval: 1-36000S

Cutting methods: manual and automatic cutting methods

Display mode: LCD display, button operation

Mouth material: tungsten carbide

Mouth diameter: 2.095 ± 0.005 mm

Measurement method: mass method

Power supply: 220V 50HZ 0.5KW

Instrument size: 425mm long × Width 260mm × 650mm high

XNR-400B Technical Parameter

Temperature control range: room temperature~400 ℃, with fast heating speed and minimal overshoot

Temperature display error: ≤ ± 0.3 ℃, high constant temperature accuracy

Temperature display resolution: 0.01 ℃

Recovery time: ≤ 5min, able to quickly recover to a constant temperature state after filling

Display method: Color touch screen display and operation

Measurement method: mass method

Timing accuracy: 0.01 seconds

Cutting methods: manual and automatic cutting methods

Sample cutting time interval: 1-999S

Mouth material: tungsten carbide

Mouth diameter: 2.095 ± 0.005 mm

Instrument size: 260mm long × Width 400mm × 570mm high

Required space: 0.5m front and rear, 0.5m left and right

XNR-400C Technical Parameter

Measurement method: mass method/volume method

Measurement range: 1.0~100g/10min, 0.01-350cm ³/ 10min

Temperature control range: room temperature~450 ℃, with fast heating speed and minimal overshoot

Temperature display error: ≤ ± 0.2 ℃, high constant temperature accuracy

Temperature display resolution: 0.01 ℃

Temperature control accuracy: ± 0.01 ℃

Recovery time: ≤ 5min, able to quickly recover to a constant temperature state after filling

Display method: PID control LCD display

Timing accuracy: 0.01 seconds

Loading method: manual

Cutting methods: button and automatic cutting methods

Sample cutting time interval: 1-36000S

Mouth material: tungsten carbide

Fine pore membrane: outer diameter: 9.5 ± 0.02mm; Inner diameter: 2.0955 ± 0.0051 mm;

Length: 8.0 ± 0.02mm

Cylinder: φ 9.5504 ± 0.0076mm

Piston:φ 9.4742 ± 0.0076mm

Instrument size: 540mm long × Width 400mm × 590mm high

Power supply: 1 Å, AC220V, 3.5A