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Part # Distributor Manufacturer Product Category Description
309 Newark / element14 B&K PRECISION Not Provided B&K PRECISION - 309 - DIGITAL EARTH RESISTANCE METER; 2000 OHM
FLUKE-1630 Newark / element14 FLUKE Not Provided FLUKE - FLUKE-1630 - DIGITAL GROUND RESISTANCE METER; 1500 OHM
SRMETER Allied Electronics, Inc. 3M STATIC Not Provided Meter, Surface Resistance; 9 Volt Battery; 6.2 Oz.; 115 x 69 x 26 mm
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Conduct Research Top

  • Measuring Low Value Resistance / Impedance
    A broad range of systems include components with very low resistance/impedance values such as current meters, force measurement devices, temperature sensors, battery/fuel cells, etc. Such impedance values can be in the range of 0.001 ohm to 0.1 ohm (maybe even smaller). In many cases
  • Principle of Variable Flow Meter: Flow meter (Float Type)
    to the flow meter. When there is no signifi cant load resistance (similar to atmospheric conditions) at the outlet and the subsequent section, P2 can be regarded as 0 MPa . G (gauge pressure), and as no pressure is applied to the flow meter, a general flow meter is used for calibration. (Refer
  • Resistance and Capacitance Meter Using a PIC 16C622
    The PIC16C62X devices create a new branch in Microchip?s PIC16CXXX 8-bit microcontroller family by incorporating two analog comparators and a variable voltage reference on-chip. The comparators feature programmable input multiplexing from device inputs and an internal voltage reference. The internal
  • Principle of Variable Flow Meter: Rotameter (Flow Type)
    As shown in Figure A, the fl oat type fl ow meter is generally used with the rear section of the fl ow meter exposed to the atmosphere or without any load (without pressure loss resistance). There is a method to find a rough standard using the equation for calculation, but some er-ror
  • Sensor Design Key Advantage In Thermal Mass Flow Meter Performance
    Immersible thermal sensors are finding growing acceptance in the gas flow measurement field. By using two Platinum Resistance Temperature Detectors (PRTDs) immersed in a stream of flowing gas, modern thermal flow meters can directly measure mass flow, without the need for temperature or pressure
  • The Evolution of Thermal Mass Flow Meters
    industry. These mass flow controllers (MFCs) utilize two resistance temperature (RTD) coils around a capillary sensing tube to measure mass flow, and an integral control valve to regulate the flow. Both instrument types use the thermal principle, but most manufacturers have concentrated on development
  • Advances in Thermal Dispersion Mass Flow Meter Accuracy (.pdf)
    . That led designers to adopt the use of more robust and more consistently manufactured (RTD's) Resistance Temperature Detectors. RTD-based flow sensors were quickly categorized and associated with earlier delta temperature devices and became part of the Thermal flow sensor design family.
  • Temperature Measurement Using RTDs
    A RTD or Resistance Temperature Detector is a passive circuit element whose resistance increases with increasing temperature in a predictable manner. In choosing one you must consider a RTDs temperature coefficient of resistance (TCR), its relative sensitivity, its accuracy and repeatability

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