Gas sampling device, type GS 312

Standard device for most regulatory-based, emission and immission measurements. A microprocessor takes over the running and control of the sampler. A flow sensor and a motor-driven control valve guarantee the exact flow regulation in the range of 0.2 to 12 L/min. The pressure guage allows for automatic conversion to standard litres. All measuring data is stored for up to 20 measurements. The measurement protocol can be displayed in dialogue form or downloaded via the built-in RS 232 interface. Dimensions (W x D x H) 410 x 220 x 330 mm.