Home News Lambrecht Partners Contact Impressum Sitemap Products Wind Precipitation Humidity Temperature Pressure Flow Radiation Drum recorder Indicators Data logger / software Periphery Applications Service Pleasing to the eye! deutsch english THERMOGRAPH - DRUM RECORDER Thermograph - to measure and to record the air temperature tamper-proof !   A Masterpiece ... in mechanics and precision are LAMBRECHT’s drum recorders. Manually manufactured, these instruments are liable to very narrow production tolerances. Traditional but matching today’s high requirements, the recording of temperature values is provided off the line and manipulation proof. The well organized display of the results as well as robustness and stability distinguish the drum recorders.  Very low maintenance  Easy reading and handling  Thermo-mechanic measuring principle  Clockwork drums and drives acc. to DIN 58658 Application fields e. g.: Storage and cold storage rooms laboratories classical climatology, meteorology ergonomics and industrial medicine Click here for a request... Professional Line Series (251) Thermograph Measuring element: Accuracy: Range of application: High-quality aged bimetal ± 0.3°C Temperatures -40...+80°C Varieties: Meas. ranges [°c] Recording period Graph paper [1set = 100 pieces, approx. 0.25 kg] 00.02510.010 100 00.02510.010 700 00.02510.010 900 00.02510.030 100 (251)      -35...+45 (251)      -10...+50 (251)         0...+40 (251 Ua) -35...+45 7 days 7 days 7 days 7 days or    selectable 1 day 7 days 31 days on request 34.02510.004 000  (251 D4) 34.02510.051 000  (251 D51) 34.02510.008 000  (251 D8) 34.02510.004 000  (251 D4) 34.02510.018 000  (251 D18) 34.02510.004 000  (251 D4)         Housing/ Weight: Included in delivery: Accessories: Dimensions 280 x 145 x 180 mm · RAL 9010 (clean-white) · approx. 3 kg 1 set = 100 pieces of graph paper · 1 violet felt-tipped pen Felt-tipped pens  Graph paper see above.