^CUMLI I I DELIVER THE BEST TESTING EQUIPMENT TO OUR CUSTOMERS! HD-F779 Jftl&iXtlJgifflHfX HD-F779 Mattress Firmness Tester HD —F766 Mattress Cornell Tester SillWte Product description±HJMe Product description It apply to Innerspring ,Box spring mattresses and Foam mattress. The Cornell Type Tester is used to test the long term capacity of bedding to resist cyclic loading. Use a spherical protruding at the bottom of the circular rigid plate loading, record force and deflection to analysis, then assess the mattress hardness values and hardness levels. Technical parametersTechnical parameters i .JtiPT)dTS:±&tiI±7ti—£E7tT6Bl300KG 2.iJlSttff;RgtS^fflTJ*a:±6tl7:®»*0tt=1O25N,»rJ\Brt=22N m-frmoomx 4MKftittkwjzRS.2 m X 2 m 5.ga)iJlS7^M5Tf|ggJtffi^: 200. 6000. 12500. 25000. 50000. 75000. 100000 6JBB: fEPSiMiJttpt: — -t", 200kgTtMtf®SS—-f-7.Site*: ASTM F1566-2009 ft9l® Imposed the pressure on mattress by a transducer, pressure range to 300KG 2. Adjust the pushrod stroke on mattress , maximum force = 1025N minimum force = 22N 3. Pusher travel speed adjustable, about 100 weeks times per minute 4. Suitable maximum specimen: 2m x 2m 5. Check the height loss automatically: 200'6000'12500'25000'50000'75000'100000 6. Configuration: one load pad, one 200kg load sensor 7. Design criteria: ASTM F 1566 section 9 I.JlPS!#: —'NxfJSjfpfg, llf5*13.54±0.2in.(344 ±5mm)fiif; li: 8 ± 0.2 lb (3.6 ± 0.1 kg) 2.jMiiCMJS: 50mm/min 3.;ltteS: 5^*,, tflS^WSSii+MiJist* 4.;liSfTg: 12.5,25, 38, 50, 63, and 76 mm 5.et'j#i: PLc.wipsa 6jp#s«: 7.t.J±: JMS, 220V, 50/60HZ 8.Sit#®: ASTM FI566 1 .The platen weight and diameter : A round aluminumdiskweighingS ± 0.21b (3.6 ±0.1 kg) with a diameter of 13.54 ± 0.2 in. (344 ± 5 mm) 2.Test speed: 50mm/min 3.Test position; Five points, the machine can calculate the each test point and perform test automatically after you setting the mattress size. 4.Test stroke: 12.5,25, 38, 50, 63, and 76 mm 5.Control method; PLC control, LCD touch screen interface 6.Load device; Servo motor with high electric actuator 7.Power; 1 phase, AC 220V, 50/60Hz 8.Design standard; ASTMF1566
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