The142 Series Recorders have been discontinued, please review the RD3057 Series as a possible substitute or consult OMEGA's Temperature Engineering Department for other options.
The Model 142 is a small, portable battery-powered recorder which offers multiple span input ranges from 1 mV through 10 volts with a variable attenuator to 100 volts. The chart drive has ten speeds ranging from 0.5 cm/hour to 10 cm/minute. Using roll chart paper 30 meters long, tests can be run over a long period of time, and a permanent record is maintained. This unit features a unique servo drive system that practically eliminates dead band, plus an electronic servo "shutdown" for off-scale protection. The internal battery pack provides many hours of recording on a fully charged battery. To recharge battery, simply plug it into a wall receptacle. Up to 200 charges can be made on one battery. Being battery operated and only eleven pounds light, the 142 is easy to carry into the field for necessary tests where ac power is not available.
For complete product specifications see the Related Links section at the bottom of this page.
† 所有金额以RMB显示 注: Recorder comes complete with 1 pen, 1 roll of paper and operator's manual.
