德國wika威卡A2G-90 帶壓力開關(guān)的差壓表 適用于通風(fēng)與空調(diào)

Differential pressure gauge with pressure switch, model A2G-90

Measuring range

■ Model A2G-05

■ Model A2G-40

0 250 Pa to 0 6,000 Pa

20 … 200 Pa, 30 … 300 Pa, 30 … 500 Pa, 40 … 600 Pa, 100 … 1,500 Pa, 500 … 4,500 Pa

Accuracy

■ Model A2G-05 ≥ 250 Pa: Class 3.0

101 249 Pa: Class 5.0

≤ 100 Pa: Class 10.0

■ Model A2G-40 20 Pa ±5 Pa 500 Pa ±50 Pa

200 Pa ±20 Pa 4,500 Pa ±200 Pa

Case Plastic (ABS), colour black

Window Polycarbonate (PC)

Cover Screwed

Process connection For hoses with inner diameter 4 7 mm, lower mount

Electrical connection Cable glａnd M12

Lower mount

Permissible temperatures

■ Ambient temperature

■ Medium temperature

-30 … +80 °C

-16 … +50 °C

Ingress protection IP65 per IEC/EN 60529

Dimensions (H x W x D) 201 x 15 x 106 mm