Transmille / Transmille Ltd calibration systems and instruments

Multi-product calibrators and precision digital multimeters from Transmille / Transmille Ltd deliver dependable performance across calibration facilities.

Multi-product calibrators Transmille 3000A Series

Multi-product calibrators from Transmille 3000A Series provide versatile and accurate verification of electrical test instrumentation. The system architecture combines internal precision voltage, current, and resistance sources with external dedicated adapters.

Generation of direct and alternating voltage values across the range up to 1000 V
Output of continuous and alternating current signals up to 30 A for panel meters
Simulation of precision resistance values spanning from zero level to 1 GOhm
Core metrological precision ratings ranging from 8 ppm to 50 ppm across models

Ultra-portable calibrators 1000 Series

Ultra-portable calibrators from Transmille 1000 Series are engineered for field verification across demanding industrial sites. The robust enclosure architecture significantly curtails warm-up intervals and streamlines transport for on-site calibration teams.

Lightweight field instrument enclosure under 10 kg tailored for field site teams
Rugged industrial housing compliant with IP67 protection standards for field sites
Short thermal stabilization period ensuring prompt readiness for operations
Signal generation reaching 1000 V and test currents up to 10 A continuously

Laboratory precision multimeters 8100 Series

Precision digital multimeters from Transmille 8100 Series deliver reference measurement performance for metrology centers and research facilities. Units incorporate a high-resolution display, sophisticated numerical algorithms, and versatile digital ports.

Superior measurement precision specifications at 4 ppm and 9 ppm thresholds
Direct measurement of electrical current loads reaching 30 A during testing
Broad resistance evaluation coverage expanding up to 1 TOhm on laboratory units
Digital communication ports including USB, RS232, GPIB, and Ethernet data links

Electrical safety calibrators 3200B Series

Specialized electrical safety calibrators from Transmille 3200B Series provide swift and reliable verification of loop testers, RCD analyzers, PAT units, and insulation meters. The dedicated architecture shortens total testing durations down to fifteen minutes.

Rapid verification of loop impedance, trip currents, and insulation test meters
Total calibration interval reduced to less than fifteen operational minutes
Dedicated front-panel electrical socket for direct tool testing connections
Optimal test uncertainty ratio of 4:1 for technician measurement instrumentation

ProCal calibration automation software

Transmille ProCal software automates calibration procedures and instrument data tracking across enterprise laboratories. The software platform manages asset databases, outputs ISO 17025 compliant records, and calculates dynamic measurement uncertainties.

Integrated hardware driver library for Transmille, Fluke, and Keysight gear
Automated uncertainty evaluations compliant with M3003 and GUM metrology guides
Clear traffic-light visual indicators for step-by-step technician inspection
Centralized SQL database architecture linking multiple calibration stations

Precision standards, resistance boxes, and adapters

Precision standards and external adapters from Transmille expand the versatility of core calibrators for specialized metrology challenges. The portfolio features programmable resistance boxes, precision current shunts, thermocouple blocks, and clamp coils.

Programmable decade resistance units offering exceptional thermal stability
Precision current shunts engineered for demanding high-current verification
Specialized adapter modules for oscilloscope inspection and pressure inputs
Multi-turn toroidal clamp coils for checking industrial clamp meter readings

System architecture and workload scope in 3000A Series calibrators

Multi-product calibrators from Transmille 3000A Series are developed for versatile verification across electrical calibration facilities requiring rapid instrument throughput.

The unified bench chassis integrates ultra-stable DC and AC voltage sources delivering up to 1000 V, high current generators outputting up to 30 A, and multi-decade resistance networks spanning to 1 GOhm.

A modular external adapter philosophy significantly expands primary unit capability, enabling calibration of high-frequency oscilloscopes, power meters, optical tachometers, and pressure transducers without dedicated standalone instruments.

Built-in digital measurement channels provide closed-loop verification feedback directly to laboratory operators.

On-site verification and thermal equilibrium of portable 1000 Series units

Ultra-portable calibrators from Transmille 1000 Series are engineered to perform laboratory-grade metrology tasks directly at field installations where bulky bench standards cannot be deployed.

Weighing under 10 kg, the instrument is built into a ruggedized enclosure compliant with IP67 ingress protection standards.

Innovative circuit topology minimizes required warm-up stabilization intervals, allowing field technicians to initiate sensor, transmitter, and transducer calibrations shortly after arrival.

The internal current and voltage reference rails demonstrate high immunity to ambient vibrations and thermal variations, preserving tight calibration accuracy in challenging field environments.

Metrological performance and low-noise frontend of 8100 Series multimeters

Precision laboratory digital multimeters from Transmille 8100 Series serve as primary reference standards for calibration centers and advanced research facilities. The family offers 7.5-digit and 8.5-digit resolutions with baseline DC voltage measurement uncertainty down to 4 ppm.

An analog frontend employing matched field-effect transistor stages with ultra-low thermal noise ensures exceptional zero-point stability when evaluating minute sensor voltages and microampere currents.

Real-time numerical algorithms compute standard deviations, drift trends, and statistical distributions, displaying live graphical plots on a vibrant high-resolution display.

Specialized safety instrument testing and loop verification in 3200B Series

Electrical safety calibrators from Transmille 3200B Series streamline testing of electrical installation tools, including loop impedance testers, residual current devices, insulation resistance meters, and portable appliance tools.

The internal hardware houses custom switched resistive loads and a dedicated localized mains socket on the front panel, eliminating accidental wiring errors during test setups.

Total calibration intervals are cut down to under fifteen minutes while preserving an optimal four-to-one test uncertainty ratio. This rapid procedure allows service laboratories to dramatically expand their daily testing capacity.

Networked asset management and uncertainty computation in ProCal suite

Transmille ProCal calibration software delivers an end-to-end laboratory automation platform spanning instrument check-in, automated testing procedures, and formal certificate generation.

Built into the application core is a dynamic measurement uncertainty engine fully compliant with ISO/IEC 17025 standards alongside international M3003 and GUM documentation guidelines.

The extensive instrument driver library communicates directly with Transmille hardware as well as Fluke and Keysight standards via GPIB, RS232, and USB protocols. A central SQL database structure manages role-based permissions and synchronizes calibration records across multi-bench networks.

Precision current scaling and decade resistance standards by Transmille

Precision resistance standards, current shunts, and signal conditioning adapters from Transmille form an essential foundation when verifying high-current loops and heavy-duty instrumentation.

Programmable decade resistance boxes featuring non-inductive wirewound resistors with near-zero temperature coefficients ensure exceptional repeatability across switching states.

Forced-air coaxial and flat-ribbon current shunts maintain reliable transformation ratios under continuous currents up to 100 A. When coupled with multi-turn toroidal coils, these reference standards permit accurate testing of industrial clamp meters without introducing phase errors.

Transmille / Transmille Ltd and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Transmille / Transmille Ltd and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.