用途 : 冷媒泄露检测仪

Applications：Refrigerant gas/

Industrial leak detector

驱动条件： 电热电压 DC0.9V± 5%

电路电压 /DC 5V 以下

功耗： 120mW

外部滤网：无

尺寸：φ7.6 x 13.4mm

重量： 0.6g

Standard operating condition: 

Heater voltage/DC 0.9V±5%

Circuit voltage/less than DC 5V

Power consumption: 120mW

Filter: Not included

Size: φ7.6 x 13.4mm

Weight: 0.6g

SB-42A

半导体气体传感器。应用独自技术开发的超小型珠状是一款具有优越性能检测制冷剂气体的氧化锡型构造，比原来的厚膜型仅有（和本公司产品相比 )。该传感器具备快速应答性，15% 的耗电约 120mW长寿命，耐中毒等良好特性，在冷媒气体泄漏检测方面，从手持式检测仪到固定式检测装置等多种领域都可应用。

The SB-42A is a tin dioxide semiconductor gas sensor which has a high sensitivity to HFCs (e.g. Refrigerant gas: R32) with improved cross sensitivity to other gases.his model is suitable for R32 and other new Freon family which contains R32.A significant feature of low power consumption design (120mW) is advantageous for portable devices

对象气体：冷媒（R32/R410a/R407C/R1234yf/R454B/

R454C/ 其他 )

Target gas: Refrigerant gas（R22, R32, R134a, R404a, 

R407c, R600a, R124yf)