WME 980 Weatherproof Microphone Unit sound incidence vertical to the microphone axis • Power supply: 6 V DC to 25 V DC • remote calibration with electrostatic actuator The WME 980 is a weatherproof microphone system for long-term outdoor measurement, stationary and mobile noise control and the analysis of environmental and traffic noise. It consists of the MKS 221 1/2“ measurement microphone capsule, MV 203.3 1/2“ measurement microphone pre-amplifier, TA 202 dehumidifier, RS 98 rain and dust shield, VW 98 windshield with bird spike and the VM 960 supply module including calibration generator. The WME 980 is equipped with a remotely switchable calibration generator, a switchable cable driver and a switchable heater resistor to prevent possible condensation under extreme climatic conditions. The calibration generator injects a sinusoidal signal into the measurement microphone capsule via an electrostatic actuator. The weatherproof microphone system can be calibrated with standard sound calibrators or the Pistonphone type 5002. The WME 980 is designed for Type 1 sound level meters according to IEC 61672. Delivery in aluminium suitcase 450 mm x 365 mm x 160 mm stainless steel

Product Overview Accessories Dehumidifier adapter 1/2“ Measuring capacitor for 1/2“ microphone capsules Connecting cable for WME 980, length 5 m, R LEMO�PCA.2S.306 to FFP.2S.306 Connecting cable for WME 980, length 10 m, R LEMO�PCA.2S.306 to FFP.2S.306 Connecting cable for WME 980, length 20 m, R LEMO�PCA.2S.306 to FFP.2S.306 Rainshield for WME 980 Windscreen with birdspikes for WME 980 Windscreen for WME 980 Adapter G 1,5“ to G 1“ Adapter G 1,5“ to 3/8“ order number: 302314 order number: 302307 order number: order number: order number: order number: order number: order number: Technical Specifications...