Portable dry block temperature calibrator

SPMK650 portable dry block temperature calibrator is the domestic smallest product, It has following advantages: heating rapid and high stability ,with high-brightnessbacklight display.simple operation, rugged unit, small and convenient,good quality and competitive price. Ideal for calibrating and widely used in the instruments departments, measuring rooms,,calibration laboratory,etc. Typical Applications Test and Calibration of temperature components(thermocouples, platinum resistance, thermometers), Temperature transmitters,temperature switch and other temperature instruments. Features 1.five figures display, resolution is 0.01 °C 2.insert depth is leading industry, both horizontal and vertical temperature fields are good. 3. digital temperature control, fast temperature risen and fallen, easy for setting , stable temperature control performance. 4.large screen display, directviewing and striking 5.Thermal blocks are interchangeable 6.Small, light weight, convenient for take, non-polluting. 7.With RS232 or RS485 interfaces, convenient for users to choose bus mode,In addition to calibration, all keyboard functions can be completed by SATA serial commands. Open Modbus communication protocol, it can match with the software of our company or other’s to be used and complete the calibration automaticly. 8.It is the first company of built-in load short circuit, load open circuit, transmitter and other series of protection function. Technical parameters Temperature: 50 °C 600 °C Accuracy: Display Accuracy: ± 0.5 °C within 50°C 100°C≤± 0.2 °C within 100°C 300°C≤± 0.3 °C within 300°C 600°C≤± 0.5 °C additional standard platinum resistance accuracy: ± 0.2 °C Temperature fluctuation: ≤ ± 0.03 °C / 15 min Horizontal temperature: ≤ ± 0.05 °C (using the special thermal block of temperature field test) Vertical temperature field: the temperature changes will be no more than 0.5 °C within 60mm from the bottom of block hole. Insert depth: 170mm The quantity and hole diameter of transmitter inserted: standard matched for 3 holes. they are: 6, 8, 10mm Power: 800w Note: the external diameter of block is 34mm,pls confirm the depth and external diameter of the transmitter calibrated when order, also the reference size and other special demands will be confirmed with each other. Using environment:( no corrosive gases, flammable and explosive gases around) Temperature: (0 50) °C Relative humidity: ≤ 95% Air pressure: 86kPa 106kPa Power supply: 220VAC; 50Hz Dimensions and weight: Dimensions: 292mm × 176mm × 336mm (L×W × H) Weight: 7.5Kg (take170mm for example)