York Instrument Pascal 100 Handheld Multifunction Calibrator

Overview

The York Instrument Pascal 100 Handheld Multifunction Calibrator is an engineered-for-precision field instrument designed for comprehensive verification, adjustment, and simulation of industrial process measurement devices. Built on a modular, galvanically isolated architecture, it operates across multiple physical domains—pressure (gauge and absolute), electrical signals (mA, mV, V, Ω), temperature (thermocouple types J, K, T, E, R, S, B, N, L, U; RTD Pt100, Pt1000, Ni120), frequency (0.001 Hz–50 kHz), and pulse generation (0–100 kHz). Its integrated pressure/vacuum generation system eliminates dependency on external pumps or controllers during on-site calibration workflows. The device implements dual-reference metrology principles: internal high-stability references for electrical and thermal parameters, and traceable quartz-based pressure transducers calibrated against national standards. Designed for compliance-driven environments, the Pascal 100 supports full audit trails required under ISO/IEC 17025, enabling accredited laboratories to document uncertainty budgets, calibration intervals, and as-found/as-left data directly within generated reports.

Key Features

• Four independent, simultaneously active measurement channels—enabling concurrent verification of sensor outputs, loop current, supply voltage, and secondary process variables.
• Modular I/O configuration: up to two input modules and two output modules, each electrically isolated to prevent ground-loop interference and ensure signal integrity in complex plant wiring environments.
• Integrated pressure generation: capable of generating and regulating pressures from –100 kPa (vacuum) to +1000 kPa (gauge) and up to 10 MPa (absolute) using optional high-pressure modules—no external pump required.
• Capacitive touchscreen interface with intuitive, icon-driven navigation optimized for gloved operation and low-light conditions typical in industrial settings.
• Onboard non-volatile memory stores ≥10,000 calibration records with timestamps, operator ID fields, and customizable report templates compliant with ISO/IEC 17025 Annex A.2 requirements.
• ATEX-certified intrinsic safety option (Ex ib IIC T4, per Directive 2014/34/EU) enables safe use in Zone 1 and Zone 2 hazardous areas—including petrochemical refineries, offshore platforms, and pharmaceutical clean utilities.

Sample Compatibility & Compliance

The Pascal 100 interfaces with a broad spectrum of industrial field devices including analog pressure transmitters (4–20 mA, 0–10 V), smart HART-enabled sensors, thermocouple assemblies, RTD probes, pneumatic actuators, and frequency-output flow meters. It supports all common thermocouple reference tables per IEC 60584-1 and RTD curves per IEC 60751. For pressure applications, its internal sensors are traceably calibrated to DIN EN ISO 9001 and DIN EN ISO/IEC 17025 standards, with documented CMC (Calibration and Measurement Capability) statements available upon request. The device meets EMC requirements per EN 61326-1 (industrial environment), safety per EN 61010-1 CAT III 600 V, and environmental robustness per IP54. Optional firmware modules enable direct integration with LIMS and CMMS platforms via standardized CSV/Excel export formats.

Software & Data Management

Calibration data is managed through York Instrument’s proprietary CalSoft Suite (Windows-compatible), which provides secure, role-based access control, electronic signature support per FDA 21 CFR Part 11, and automated report generation with embedded uncertainty calculations. All stored records include metadata such as ambient temperature, atmospheric pressure, calibration technician ID, equipment ID, and asset tag. Real-time USB/RS232 communication allows remote instrument control—including script-based automated calibration sequences, live waveform monitoring, and dynamic setpoint adjustment. Audit logs capture every configuration change, data export event, and user login session—ensuring full GLP/GMP traceability without third-party database dependencies.

Applications

• Field verification and adjustment of pressure transmitters in oil & gas upstream metering stations and pipeline SCADA systems.
• Loop checking and commissioning of HVAC control valves and steam trap monitoring systems in pharmaceutical manufacturing facilities.
• Thermocouple and RTD validation during preventive maintenance of furnace temperature controllers in metallurgical plants.
• Functional safety testing of SIL-rated pressure switches per IEC 61508 and IEC 61511, including response time and trip point verification.
• Supporting ISO 5167 flowmeter calibration by simulating differential pressure inputs while recording primary element output stability over time.
• Training and competency assessment for instrumentation technicians—leveraging built-in simulation modes to replicate fault conditions (e.g., open-circuit TC, zero-current loop, out-of-range pressure).

FAQ

Does the Pascal 100 support HART communication?
No—HART protocol interaction requires external communicators; however, the Pascal 100 accurately measures and sources the 4–20 mA analog signal layer used by HART devices.
Can external pressure modules be connected while maintaining intrinsic safety certification?
Only certified Ex-approved external modules (e.g., York Instrument PEX-200 series) retain ATEX compliance when used with the Pascal 100/IS variant.
Is firmware upgrade capability available in the field?
Yes—upgrades are delivered via encrypted USB stick with digital signature verification to preserve metrological integrity and regulatory compliance.
What is the maximum sampling rate for real-time data logging?
The onboard logger captures up to 10 samples per second across all four channels, with timestamp resolution of ±10 ms.
Are calibration certificates provided with the instrument?
Each unit ships with a UKAS-accredited factory calibration certificate (ref. ISO/IEC 17025), valid for 12 months from date of dispatch.