Diaper Permeability Tester GB/T 28004

Product Description

Diaper Permeability Tester NW276-5
Aplication
Used to measure the absorption rate, infiltration rate, and leakage rate of diapers and diapers.
Standards
GB/T 28004.1-2021 GB/T 28004.2-2021
Features
**It can automatically complete the functions of adding liquid, constant pressure pressurization, and timing during the testing process, and measure the absorption performance indicators of the sample, such as pressurization absorption speed, infiltration amount, and leakage amount.
** Touch screen control, Chinese and English menus, human-machine dialogue mode, easy to operate.
** Built in thermal printer for quick on-site printing of test results.
**Equipped with standard serial RS232 port for convenient data communication, standard with professional computer analysis software and data cable.
** High precision peristaltic pump ensures the accuracy of penetrating liquid capacity.
** External constant temperature water bath pot.
** Testing does not require manual liquid addition, one click start, automatic liquid
addition, and automatic testing.
** The electrode is made of platinum, with fast induction and durability.
**Adopting a stepper motor and high-precision ball screw drive, the stroke control is accurate.
** Automatic data processing can obtain test mean, standard deviation, and
coefficient of variation.
** Equipped with a high-precision balance, the leakage and backleakage can be
directly calculated after weighing.
** Using stainless steel weights to provide constant pressure; Effectively avoiding
pressure changes caused by water absorption in the sample.
** Equipped with intelligent voice reminder function, more convenient and
user-friendly operation;
** External scanning gun 1 can be connected to automatically collect sample codes, making the testing process efficient and intelligent;
** The instrument comes with 1 pack of absorbent paper (9 specifications, 10 sheets each), with a quantitative value of (145 ± 5) g/m2 and a water absorption rate of ≥ 480%;
**All five workstations are independently controlled, with independent motors, independent electrodes, and independent liquid pumps; Each workstation can independently complete testing; Five workstations can simultaneously measure five different specifications of samples, children M S. L. Adults: severe, mild. High efficiency, equipped with 15 sets of children's fixtures and four sets of adult fixtures as standard.
**Meibang independently developed professional computer analysis software (software copyright certificate number: Ruanzhudengzi No. 9323912), which can achieve bidirectional operation with computers and perform report statistics, etc;
Specifications
** Timing device accuracy: 0.01s
** Liquid adding device: deviation of liquid adding amount ± 2mL,
flow rate of liquid adding: 200-800mL/min
** Filling tank capacity: 2L filling volume
Baby diapers: (40±2) ml/(60±2) ml/(80±2) ml
Baby diaper: (30±2) ml/(40±2) ml/(50±2) ml
Adult diapers: (100±2) ml/(150±2) ml
Adult diaper: (70±2) ml/(100±2) ml
** Filling flow rate
Infant: (480±10) ml/min
Adult: (720±15) ml/min
** Adding liquid pressure (2.0±0.2) kPa
** Pressurized pressure (4.0±0.2) kPa
** Standard test dispensing module:
Infant W (80±1) mm (M1) (85±1) mm (M2) (95±1) mm (M3)
L (100±1)mm(M1) (108±1)mm(M2) (125±1)mm(M3)
Adult W (70 ± 1) mm (M1) (95 ± 1) mm (M2)
L (170±1)mm(M1) (170±1)mm(M2)
** Standard test pressurization module:
Infant W (80±1) mm (Y1) (85±1) mm (Y2) (95±1) mm (Y3)
L (100±1)mm(Y1) (108±1)mm(Y2) (125±1)mm(Y3)
Adult W (70 ± 1) mm (Y1) (95 ± 1) mm (Y2)
L (170±1)mm(Y1) (170±1)mm(Y2)
** Sample base:
Infant U-shaped specimen base
W (122±1) mm (B1) (135±1) mm (B2) (152±1) mm (B3)
L (125±1)mm(B1) (136±1)mm(B2) (154±1)mm(B3)
Adult arc shaped specimen base 319mm*200mm
** Balance accuracy: 0.01g, range 300g
Models NW276-5
Power/Air AC220V 50Hz 1000w
Demensions 1720*760*830mm
Weight 290kg
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