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NovaStar, MC242, Mattress Roller Durability Tester, 2.2x2m Max Mattress Size, PLC Touch Screen, 0-20 r/min (New)

NovaStar, MC242, Mattress Roller Durability Tester, 2.2x2m Max Mattress Size, PLC Touch Screen, 0-20 r/min

Description

  1. Overview
    1. Controller: PLC software with 10 inch touch screen
    2. Two types of rollers available: one hexagonal, one round; the offer contains one of them
    3. Test target: uses a horizontally rolled wooden hexagonal bucket or cylinder (250 mm at both ends, 300 mm in the middle) to roll back and forth on the mattress under test to simulate human motion to assess the durability of the mattress
    4. Maximum applicable mattress size: 2.2 m x 2 m
    5. Design criteria: ASTM F1566-2009, EN1957, GB/T 26706-2011, QB/T 1952.2-2011
  2. Hexagonal Roller Specifications
    1. Drum length: 36 ± 3 in (915 ± 75 mm)
    2. Drum weight: 240 ± 10 lb (109 ± 4.5 kg)
    3. Distance between the sides of the six-sided roller: 17 ± 1 in (430 ± 25 mm)
  3. Round Roller Specifications
    1. Drum length: 1000 mm
    2. Drum weight: 1400 N
    3. Drum diameter: 300 mm
  4. Test Itinerary
    1. ASTM 1566: max. the width of the mattress, 70% of the width of the mattress, or 38 in (965 mm) is a small value
    2. BS EN 1957: 250 mm on the left and right sides of the mattress
    3. GB/T 26706: 250 mm on the left and right sides of the mattress
    4. QB/T 1952.2: 250 mm on the left and right sides of the mattress
  5. Test Specifications
    1. Test speed: 0-20 r/min
    2. Transmission: high precision servo system
    3. Height loss test: high precision servo measurement system
    4. Mattress edge: a, test times: 5000 times; b, pressure holding time: 3 seconds; c, test force value: 1000 N
    5. Power supply: 3∮, AC480V, 5 kW
    6. Mattress hardness tester design standard: EN1957
  6. Included Tests
    1. Hardness and softness test
    2. Height test
    3. Rolling test
    4. Seat pressure test