Metal explosion-proof explosion-proof 16 key digital keyboard special keypad for industrial explosion-proof cabinet password

Product name:Metal Numeric Keypad

Model: GZ-Z010180-001

Size:300*127mm

Product Description: stainless steel laser cutting out different sizes, etching various characters, company logo, buttons of different colors on the panel; the products can be used on the machines of cars, boats, self-service equipment, large machines, outdoor equipment, after installation, the machines are beautiful and high-grade,USB interface or matrix line can be connected；

Electrical properties
1. Working voltage: ≤ 50V (DC)
2. Working current: ≤ 100mA
3. Contact resistance: 0.5 ~ 10 Ω
4. Insulation resistance: ≥ 100m Ω (100V / DC)
5. Base material withstand voltage: 2KV (DC)
⒍ rebound time: ≤ 6ms
⒎ loop resistance: 50 Ω, 150 Ω, 350 Ω, or as required by the user.
8. Insulation ink withstand voltage: 100V / DC
Mechanical properties
1. Reliability service life: > 1 million times
2. Closing displacement: 0.1-0.4mm (tactile type) 0.4-1.0mm (tactile type)
3. Reference force: 15-750g
Environmental performance
1. Working temperature: - 20 ℃ - + 70 ℃
2. Storage temperature: - 40 ℃ - + 85 ℃ 95% ± 5%
3. Atmospheric pressure: 86 ～ 106kpa