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Karya Mandiri Instrument indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan. Instrument yang kami sediakan seperti : Anemometer, Analitical Balance, Spectrophotometer, pHmeter, Laser survey, Micropipette, Peristaltic Pump, Flame photometer, Water bath heating cooling, Colorimeter, Water Strirer, Viscometer. Freezers, Refractometer, Polarimeter, Sound Level meter, Tachometer. Dll
Kami juga menerima jasa service dan kalibrasi untuk peralatan laboratorium sesuai kemampuan kami.
Lightweight, portable, and fast Cool to – 25 ° C in 15 minutes and heat to 660° C in 15 minutes Built-in two-channel readout for PRT, RTD, thermocouple, 4-20 mA current True reference thermometry with accuracy to ± 0.01 ° C On-board automation and documentation Metrology performance in accuracy, stability, uniformity, and loading Whether you need to calibrate 4-20 mA transmitters or a simple thermostatic switch, a Field Metrology Well is the right tool for the job. With three models covering the range of – 25 ° C to 660 ° C, this family of Metrology Wells calibrates a wide range of sensor types. The optional process version ( models 914X-X-P) provides a built-in two-channel thermometer readout that measures PRTs, RTDs, thermocouples, and 4-20 mA transmitters which includes the 24 V loop supply to power the transmitter. Each process version accepts an ITS-90 reference PRT. The built-in readout accuracy ranges from ± 0.01 ° C to ± 0.07 ° C depending on the measured temperature. Reference PRTs for Field Metrology Wells contain individual calibration constants that reside in a memory chip located inside the sensor housing, so sensors may be used interchangeably. The second channel is user-selectable for 2-, 3-, or 4-wire RTDs, thermocouples, or 4-20 mA transmitters. For comparison calibration, don’ t hassle with carrying multiple instruments to the field. Field Metrology Wells do it all as a single instrument. Traditionally, calibrations of temperature transmitters have been performed on the measurement electronics, while the sensor remained uncalibrated. Studies have shown, however, that typically 75 % of the error in the transmitter system ( transmitter electronics and temperature sensor) is in the sensing element. Thus, it becomes important to calibrate the whole loop— both electronics and sensor. The process option of Field Metrology Wells makes transmitter loop calibrations easy. The transmitter sensor is placed in the well with the reference PRT and the transmitter electronics are connected to the front panel of the instrument. With 24 V loop power, you are able to power and measure the transmitter current while sourcing and measuring temperature in the Field Metrology Well. This allows for the measurement of as-found and as-left data in one self-contained calibration tool.
