德国普发检漏仪ASM 340 / 340 D

进气口压力达到100 hPa 即可测漏

应用范围广

可采用真空法和吸枪 模式进行氦气和氢气泄漏检测

操作灵活

取代旧机型并且完全兼容

可兼容原有型号的配件

高性能真空系统

在其同类产品中测试时间最快

干式型号 340 D 版本无油

适用于洁净制程

Test Method

Vacuum & Sniffing

Vacuum & Sniffing

Vacuum & Sniffing

Detectable gases

4He, 3He, H2

4He, 3He, H2

4He, 3He, H2

Min detectable leak – vacuum

mbar l/s

≤ 5 · 10-12

≤ 5 · 10-12

≤ 5 · 10-12

Min detectable leak – sniffing

mbar l/s

≤ 5 · 10-9

≤ 5 · 10-9

≤ 5 · 10-9

Pumping speed for He

l/s

2.5

2.5

2.5

Maximum inlet test pressure

hPa

25

25

25

Backing pump type

type

 Rotary vane pump

Diaphragm pump

None

Backing Pump Capacity

m3/h

15

3.4

–

Communications Interface

RS232, Ethernet, Bluetooth

Start-up time (20° C)

min

<3

<3

<3

Operating Temp

celsius

0° to 45°

0° to 35°

0° to 40°

Dimensions

mm

393 x 547 x 375

393 x 547 x 375

393 x 547 x 375

Weight

kg

56

45

32