Precision Digital Thermometer 7563 - Yokogawa

Precision Digital Thermometer 7563 - Yokogawa

Applies the A/D converter - feedback pulse width modulation method of Yokogawa. Superior noise immunity, stability and high-speed sampling.

The Precision Digital Thermometer offers various computations functions and software calibration functions.

Temperature measurement:

Accuracy: TC - 0.006% and RTD - 0.01%

Resolution: TC - 0.1°C (0.1°F) and RTD - 0.01°C (0.01°F)

from Yokogawa T&M

Intrinsically Safe Calibrator 725Ex - Fluke

Intrinsically Safe Calibrator 725Ex - Fluke
"The new 725Ex Intrinsically Safe Multi-function Process Calibrator is powerful yet easy-to-use. Combined with one of the (8) new Fluke-700PEx pressure modules, the 725Ex is able to calibrate almost any process instrument likely to need service in an area where explosive gasses may be present."

Features Include

• Measure Volts dc, mA, RTDs, thermocouples, frequency and ohms
• Source or simulate Volts dc, mA, RTDs, thermocouples, frequency and ohms
• Two channel simultaneous source and measure capability for calibration of transmitters
• Power transmitters with internal loop supply
• Store frequently-used test setups for later use

from Fluke

TE CalBench - Complete calibration laboratory

TE CalBench - Complete calibration laboratory
The Time Electronics Calibration Bench is designed for a wide range of calibration and test procedures. It covers temperature, pressure, and electrical signals; calibrating multi-meters, AC/DC signal sources, frequency timers, oscilloscopes, resistance boxes, thermocouple transmitters, pressure transducers, loop signal indicators, and much more


Time Electronics - Precision Calibration Equipment
Time Electronics Ltd is an international company that designs and manufactures calibration, test, and measurement equipment.

Calibrator of industrial signals C405 - calmet

Calibrator of industrial signals C405 - calmet


Universal calibrator and meter of industrial signals class 0,03, thermocouples (TC sensors), Pt, Cu and Ni sensors (RTD sensors), DC voltages and currents, resistance for checking automatic systems.

Features Include -

• TC simulator of R, S, B, J, T, E, K sensors
• RTD simulator of Pt100
• Temperature meter with TC and RTD sensors,
• Voltage/Current source and meter
• Resistance simulator and meter

Calmet Ltd.
ul. Kukulcza 18 65-472 Zielona Gora Poland

Precision Potentiometers from BI Technologies

This is a 7/8” Diameter 10-Turn Wirewound Precision Potentiometer, can be used as a Position Sensor too. The two types of Mounting available are Bushing Mount - Sleeve Bearing and Servo Mount - Ball Bearing.

Precision Potentiometers from BI Technologies



Some Specs Model 7200

• 7/8" Diameter - 10 Turn
• Wirewound Potentiometer
• Resistance Range, Ohms 10 to 125K
• Standard Resistance Tolerance ±3%
• Independent Linearity ±0.25%

"Providing design engineers with an ideal mechanical set-up for applications involving feedback positioning, TT electronics BI Technologies Electronic Components Division has enhanced four of its precision potentiometers."

BI Technologies Corporation
4200 Bonita Place Fullerton, CA 92835-1053, USA

Tera Giga Ohm HV Resistors - SRT Resistor Technology

Tera Giga Ohm HV Resistors - SRT Resistor Technology

Some Specs -

• Resistance range 500 R - 100 T
• Tolerances 1%, 2%, 5%, 10%
• Temperature coefficient ± 20ppm/K - 150ppm/K
• Temperature range -55°C - +225°C
• Insulation Resistance 10000M min.

SRT Resistor Technology -

SRT Resistor Technology GmbH - Germany - Development and production of high-grade resistors and special products, including the production equipment.

High Voltage Resistors from Caddock

High Voltage Resistors from Caddock

Some Specs

• Single-resistor values as high as 10,000 Megohms.
• Maximum continuous operating voltages as high as 48 KV.
• Resistance Tolerances from ±1.0% to ±0.1%.
• Temperature Coefficient, 80 ppm/°C Std. Range.

Caddock Electronics - resistor networks, high voltage resistors, current sense resistors, chip resistors.

Multiturn Motion Transducer - Spectrol Vishay

Multiturn Motion Transducer - Spectrol Vishay


Multiturn Wirewound Potentiometers. Used as input or Servo feedback device.

Spectrol Pot 533, 534, 535

• Resistance Range - 20 kΩ, 100 kΩ, 50 kΩ
• Standard Tolerance ± 5 %
• Linearity (Independent) ± 0.25 %

Vishay Spectrol

"The Vishay Spectrol product group is a full line of variable resistive products, including precision potentiometers, trimming potentiometers, position sensing components, motion transducers, turns-counting dials, and accessories. Both single-turn and multi-turn devices are available, with many different terminal configurations, including surface mount models." 

Precision Potentiometers MT - Bourns

Precision Potentiometers MT - Bourns

"These devices are available in conductive plastic, wirewound or Hybritron® element types, and in various sizes. Both single-turn and multiturn models are available."

3540/3541 - Precision Potentiometer (one i have used in many instruments)

Some Specs

• Standard Resistance Range 100 to 100 K ohms
• Total Resistance Tolerance ±5 %
• Independent Linearity ±0.25 %

Bourns Tweeter

Electronic components, Trimpots, Presets, circuit protection, magnetic & resistive products.

From - Bourns