no.7790-00 Wind Speed and Direction Indicator Range 2 to 60m/s Wind direction is 360 degrees Cable 20m (in 220VAC use) ยี่ห้อ SK Sato ประเทศญี่ปุ่น
SK-7790-00 ฟังก์ชั่นการวัด
Wind Speed and Direction Indicator
SK-7790-00 จุดเด่น
This is an analog rigid wind monitoring system consists of a rugged vane sensor and an antique-style indicator that both wind speed and direction can be read simultaneously.
Suitable for general meteorological observations, in construction sites or high-rise buildings.
SK-7790-00 ช่วงการวัด
Wind Speed and Direction Sensor Measuring range
W.S. 2 to 70 m/s
W.D. 0 to 360°
Indicator
Display range
W.S. 2 to 70 m/s
W.D. 360° continuous
Accuracy
W.S. ±0.5 m/s (< 10 m/s) / ±0.5%rdg (> 10 m/s)
W.D. ±5°
Minimum scale
W.S. 1 m/s
W.D. 16 cardinal points indicated
SK-7790-00 Power Supply
Choose either 220 or 100 VAC ±10%, 30 VA
SK-7790-00 ขนาดสินค้า
Wind Speed and Direction Sensor
510 (L) x 600 (H) x 250 (D) mm / 3.0 kg
Indicator
300 (L) x 170 (H) x 150 (D) mm / 3.6 kg
SK-7790-00 อุปกรณ์ที่มาในชุด
20-m cable to connect sensor and indicator x1
3-m power cable x1
fuse x2
Instruction manual
SK-7790-00 ข้อมูลจำเพาะ
Cat. No. 7790-00
Product name Wind Speed and Direction Indicator with Sensor
Model name W611
Wind Speed and Direction Sensor
Measuring method Wind speed Counterbalanced tail with synchro motor
Measuring method Wind direction 4-blade propeller with AC generator
Starting speed 2 m/s
Survival speed 108 m/s
Wind speed output 45±1 VAC for 60 m/s no-load
Operation ambient −20 to 50°C without freezing
Indicator
Operation ambient −10 to 50°C, 40 to 85%rh