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7000 RTD Temperature Calibrator Data Sheet


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7000 RTD Temperature Calibrator Data Sheet - 1

Time Electronics Description The 7000 is a portable process control test instrument that combines a precision digital thermometer (using RTD probes) with an RTD/ohms calibrator. Compact and easy to use, it solves the problem of making high accuracy temperature measurements without using bulky mains powered instrumentation. Powered from internal long life rechargeable batteries or an external mains adaptor, it is equally valuable in laboratory, workshop or the field. It can also be used as an external temperature reference for dry block and other precision temperature baths. • PT100 plus 7 other RTD types Monitor mode (4 wire) • 24 hours typical use between charges • Temperature accuracy 0.05 °C (0.09 °F) • Temperature resolution 0.01 °C (0.02 °F) • Resistance accuracy 0.03 Ω • 2, 3, and 4 wire connections • Measure and simulate °C, °F, °K, & Ω • Ramp and step • User programmable Typical functions • Check RTD probes by measuring their resistance at known temperatures. • Measure resistance values. • Indicate temperature when connected to an RTD probe. Simulator Mode (4 wire) • Pre-programmed with a particular RTD’s characteristics for very high accuracy. Enhanced performance may be achieved by programming the unit to simulate the characteristic of a particular probe. Five fixed step points (0, 25, 50, 75, 100%) are available between a user set minimum (0 %) and a maximum (100 %). Programmable ramp function is also available. Time Electronics Ltd, Unit 5, T O N Business Park, 2-8 Morley Road, Tonbridge, Kent, TN9 1RA, United Kingdom T: +44 (0) 1732 355993 | F: +44 (0) 1732 350198 | mail@ti

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7000 RTD Temperature Calibrator Data Sheet - 2

Time Electronics7000 RTD Temperature CalibratorTechnical SpecificationsStandard RTD types (non standard RTD types user programmable)Element Alpha coefficient Temp range °C Accuracy °C Temp range °F Accuracy °F Pt100 DIN Resistance accuracyRange (n) Monitor (n) Generator (n) 20 to 400 plus additional error of 0.05 % of output value. If excitation current is less than 1 mA. 10 to 50 °C. NiMH re-chargeable. External mains adaptor. > 24hrs typical use. Impact resistant ABS. H 165 x W 90 x D 45 mm. 0.42 kg. Mains adaptor 230 V AC, Mains adaptor 110 V AC. Calibration certificates: Traceable...

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