Xiatech T6000 Dual-Channel Portable Precision Thermometer

Overview

The Xiatech T6000 is a dual-channel, portable precision thermometer engineered for high-stability, multi-sensor temperature metrology in laboratory, industrial process, and R&D environments. It operates on contact-based measurement principles—supporting platinum resistance thermometers (PRTs), thermistors, and thermocouples—each calibrated and interpreted using the internationally recognized International Temperature Scale of 1990 (ITS-90). Unlike generic handheld thermometers, the T6000 integrates real-time sensor-specific linearization and cold-junction compensation (for thermocouples) directly within its firmware, eliminating manual correction and reducing systematic error sources. Its wide operational range—from cryogenic −200 °C to high-temperature 1600 °C—enables use across diverse applications including calorimetry validation, furnace qualification, thermal stability testing of pharmaceuticals, and calibration of secondary standards. The instrument’s architecture adheres to fundamental metrological requirements: traceable accuracy, long-term drift control (<0.005 °C/year), and sub-millikelvin resolution (0.001 °C), making it suitable for ISO/IEC 17025-accredited laboratories performing temperature-related uncertainty analysis.

Key Features

• Dual independent measurement channels with configurable sensor type per channel (RTD, thermistor, or thermocouple)—no hardware reconfiguration required
• Onboard ITS-90 implementation compliant with CIPM Mutual Recognition Arrangement (MRA) guidelines for national metrology institutes
• 7-inch capacitive touchscreen interface running embedded Windows OS—supports intuitive navigation, real-time trend visualization, and multi-parameter display (e.g., simultaneous °C, K, and Ω)
• High-resolution analog-to-digital conversion with 24-bit sigma-delta ADC and low-noise front-end design optimized for microvolt-level thermocouple signals and milliohm-level RTD measurements
• Modular expandability via optional I/O modules for additional channels, analog outputs, or Ethernet-based remote monitoring (IEEE 802.3 compliant)
• Integrated data logging with timestamped storage to internal flash memory (≥1 million readings) and export via USB or RS-485 to SCADA or LIMS systems

Sample Compatibility & Compliance

The T6000 accommodates industry-standard probe interfaces—including Pt100/Pt1000 RTDs (IEC 60751 Class A/B), NTC/PTC thermistors (ASTM E1137), and base-metal thermocouples (Types J, K, T, E, N, R, S, B per IEC 60584-1). All sensor calibrations are referenced to NIST-traceable fixed points (e.g., gallium, indium, zinc, aluminum) and validated against primary standard SPRTs where applicable. The device meets electromagnetic compatibility (EMC) requirements per EN 61326-1:2013 and safety standards per IEC 61010-1:2010 for measurement/control equipment used in laboratory and light-industrial settings. While not certified for hazardous locations, its robust enclosure (IP20 rated) ensures reliable operation in controlled cleanroom and QC lab environments compliant with ISO 14644-1 Class 8 or better.

Software & Data Management

Xiatech provides the T6000 Control Suite—a Windows-based desktop application supporting configuration, real-time monitoring, automated calibration report generation (per ISO/IEC 17025 Annex A.3), and audit-trail-enabled data export (CSV, XML, PDF). The software implements role-based access control and supports FDA 21 CFR Part 11-compliant electronic signatures when deployed in regulated GxP environments. Raw sensor data—including resistance, voltage, and computed temperature—is stored with full metadata (timestamp, sensor ID, operator, ambient conditions). Optional integration with LabVIEW™, MATLAB®, or Python via DLL/API enables custom algorithm development for advanced uncertainty propagation (GUM Supplement 1) or dynamic response correction.

Applications

• Primary and secondary temperature calibration labs performing intercomparisons and reference standard verification
• Materials science research requiring precise thermal profiling during DSC/TGA experiments or phase transition studies
• Pharmaceutical manufacturing for environmental monitoring (cold chain validation, stability chambers, autoclave mapping)
• Aerospace component testing under extreme thermal cycling (−200 °C to +1600 °C) with traceable documentation for AS9100 audits
• Energy sector applications including boiler efficiency testing, turbine bearing temperature monitoring, and nuclear fuel rod thermal characterization
• Academic physics and chemistry labs conducting thermodynamic property measurements (e.g., heat capacity, thermal expansion coefficients)

FAQ

Does the T6000 support automatic sensor identification?
Yes—when connected to compatible Xiatech smart probes with embedded EEPROM, the instrument auto-detects sensor type, calibration coefficients, and serial number.
Can the T6000 be used for accredited calibration services?
Yes—it meets technical requirements for ISO/IEC 17025 Clause 5.5.2 (equipment suitability) and supports documented traceability to national standards through its ITS-90 implementation and calibration certificate options.
Is firmware upgrade supported remotely?
Firmware updates are performed via USB or RS-485 using signed binary packages; no internet connectivity is required to maintain security-critical environments.
What is the recommended recalibration interval?
Xiatech recommends annual recalibration under normal use; however, interval may be extended to 2 years based on statistical process control (SPC) trending of stability data per ISO 10012.
Does the unit comply with GLP/GMP data integrity requirements?
Yes—the embedded logging system enforces ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) with immutable timestamps and operator authentication.