Tecal 425S/H TECAL Dri-Block Calibrators

These calibrators use large aluminium blocks surrounded by band heaters to give fast heating times and provide high accuracy, uniformity and stability up to 425°C. Both 425 models are equipped with a large fan in order to quickly cool the blocks to 20 degrees above ambient. Suitable for many applications in both the field and laboratory. The 425H model features well-depth compensation where the software can calibrate probes at any depth from 35mm.

Technical Data 425 S/H Minimum temperature 20°C above ambient Maximum temperature 425°C Temperature Accuracy in measuring zone +/-0.3°C Temperature Uniformity in measuring zone +/-0.2°C Measuring zone +0 to 50mm from base of well Temperature stability after 10mins +/-0.05°C Display resolution 0.1°C Heating rate 20°C to 100°C 15 mins Cooling rate100°C to 0°C 25 mins Progranmmable ramp rate, °C/min 0.1 to 10 Switch test on H version Fan Cooling Automatic Comms port, 9 way D type Full bi-directional RS232 Weight, kg 9.2 (S), 9.6 (H) Dimensions HxWxD mm 285x190x426 Optional Accessory: The cooling probe can be used to rapidly cool the insert - chilled water passes through the probe that fits inserts with 10mm Diameter. hole or larger

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Models: INF*, INFC*, INCD*, Q8000P, Q9000*, Q2000*, Q3000*, 2002B-*, 3002-*, 202A-*, 508B, 509, 558B, IDP, DRN*, DRX*, 205P, ICN*, INFCH, INFP*, 2520-PA, P6000, P5000, 2004*, 2003b*, 201AN-AC, L2*, L4*, 6155A*, OS520E, OS523, OS524, OS550, OS1551, OS1552, OS1553, RP*