Thiết bị đo tốc độ gió phòng nổ Scarlet E10, E11
temDescriptionATEX Explosion-proof LevelEX II 2 G EX ib IIB T4Wind Speed Measurement Range0.3…50 m/sWind Speed Accuracy+/- 3 %Wind Speed Resolution0.1 m/sUnits of Measurementm/s, km/h, knots, mph, BfWind Direction Measurement Range0-360° ,no blank sector, contactless magnetic measuring principleTemperature Measurement Range-30…55°CTemperature Resolution0.5 °CDimensions - Sensorheight 210 mm; diameter(cup to cup) 120 mmDimensions - Receiver150 x 80 x 55 mmOperating voltage12...24 V DCAntenna input (receiver)50 ohm, SMA connectorData transmissionevery 2 secondsMeasurement interval2 secondsTransmission frequency868 MHz/ +10 dBm(standard); 908 MHz, 922 MHz (customizable)Sensor battery3.6V AA Lithium battery, Type: LS14500EX, Brand: SAFTAudible alarm85...90 dBRelay Contacts Output4 x relays, 2 A / 24 V4-20 mA Output4 mA=0 m/s, 20 mA=10...50 m/s (programmable)Bluetooth LEOptional. Range up to 40mMountingOptional Accessary Self-Leveling Mounting Bracket