Helmets Vertical SpacingInfrared - positioning Tester
Все товары поставщика
Purpose
This measuring instrument is used to measure the vertical spacing and wearing height of safety helmets.
Applicable Standard
GB/T 2812-2006
GB 2811-2019
Technical Parameters
1. Digital height gauge, which can display the height in real - time, with a measuring range of 0 - 500mm.
2. Adopts infrared positioning.
3. First, wear the test sample on the standard - specified head mold according to the standard requirements, and adjust it to make the heights on both sides of the hat hoop consistent.
4. Measure the vertical distance from the lowest point of the bottom edge of the hat hoop on the side of the sample to the top of the head mold as the wearing height, record the measured value and be accurate to 1mm.
5. Measure the vertical distance from the position of the point on the edge of the minor axis of the helmet shell relative to the head mold to the top of the helmet shell as X1.
6. Remove the wearing system and cushioning liners, place the sample on the head mold again, and ensure that the posture of the helmet shell is the same as before removal.
7. Measure the vertical distance between the same points as X2.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Foam Indentation Fatigue Testing Machine | Purpose: This machine is used to measure the indentation hardness of porous elastic materials. The polyurethane foam sample can be tested accordin... |
 |
Safety hat electrical insulation performance tester | Product Information: Safety hat electrical insulation performance tester used to test the electrical insulation performance of safety hat, high de... |
 |
Gas Oxidizing Property Tester | Product Information: 1. The test device and the control system adopt a split - structure design to ensure the safety of the instrument control uni... |
 |
Mask Respirator Breathing Resistance Tester | Standards: EN149-2009 section 7.15, 8.3.4, EN 13274-3, GB 19083, GB 2626, NIOSH 42 CFR Part 84, JIS/T 8151 Applications: Mask & Respir... |
 |
Melt Index Tester | Main uses: The melt flow rate meter uses automatic sampling and balance weighing to determine the volume flow rate (MFR) of thermoplastic melts ac... |
Похожие товары
 |
pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester | Продавец: Коллирон электроникс лимитед | Feature Large display screen, capable of simultaneously measuring water quality pH, redox potent... |
 |
ORP-2026S Waterproof Soil ORP and Temperature Meter | Продавец: Коллирон электроникс лимитед | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
TDS-2616 Waterproof EC/TDS/Temperature Meter | Продавец: Коллирон электроникс лимитед | Range EC ～19.9mS TDS Temp 0～50℃ R... |
 |
EC-98330 CF ECOstick - Nutrient Tester | Продавец: Коллирон электроникс лимитед | Ideal for hydroponics and agriculture applications, theNutrient Tester accurately measures the el... |
 |
PH-808 Waterproof Soil PH Meter | Продавец: Коллирон электроникс лимитед | Model PH-808 Range PH ～14.00PH Temp 0～50℃ ... |
