Measured variables

• Flue gas velocity
• Volume flow¹⁾
• Temperature

Measuring ranges

• 0 ... 40 m/s
• 0 ... 5 000 000 m³/h
• 0 ... 400 °C

Measuring principle

Ultrasonic transit-time differential

Sample gas temperature

Above dew point, up to 300 °C standard, others on request

Sample gas pressure

-50 ... +20 hPa

Channel diameter

0.5 ... 13 m, temperature-dependent

Ambient temperature

‑20 ... +50 °C, measuring head ‑40 ... +70 °C

Degree of protection

IP65

Measured value output

0/4 ... 20 mA, 400 О©
RS 485 Modbus RTU

Digital outputs

2 x NC/NO contact,
Load capacity 60 V DC / 30 V AC, 0.5 A

Power supply

24 V DC/0.5 A

Dimensions (H x W x D)

• Measuring head housing

• 113 x 84 x 188 mm
• 190 x 190 x 330 mm with purge flange

• Measuring probe (DxL)

110 x 230 вЂ¦ 2 270 mm, others on request

Weight

6.5 kg (sensor head 610 mm with purge flange, weight depending on version)

Purge air supply

Purge air quantity

40 mі/h (50 hPa)/60 mі/h (25 hPa)

Power supply

115/230 V, 50/60 Hz, 0.37/0.43 kW

Dimensions (H x W x D)

480 x 450 x 320 mm

Weight

12 kg

Degree of protection

IP55