Fluke 9190A-F-P-156 Ultra-Cool Field Metrology Well

Overview

The Fluke 9190A-F-P-156 is an ultra-cold field metrology well providing precise temperature calibration from -95 to 140°C with stability of ±0.015°C. Its dry-block design eliminates the need for calibration bath fluids, ideal for clean rooms and easy transportation. The unit includes Insert F with metric comparison miscellaneous holes and comprehensive process electronics for automated RTD, thermocouple, and temperature transmitter calibration.

Key Features

• Temperature range: -95°C to 140°C with ±0.015°C stability
• Axial uniformity: ±0.05°C, radial gradient: ±0.01°C
• Fast cooling: 80 minutes (23°C to -90°C), 90 minutes (23°C to -95°C)
• Dual heater zone with 0.01° resolution
• 160 mm (6.3 in) immersion depth
• Up to eight set-point temperature control with automatic ramp and soak
• LCD display selectable in °C or °F
• RS-232 and USB serial interfaces
• 4-20 mA connectors with 24 V loop power for transmitter supply
• 6-pin DIN smart connector for reference PRT input
• 4-wire PRT/RTD and multi-type thermocouple inputs

Applications

• Automated calibration of industrial RTDs and thermocouples
• Pharmaceutical and biomedical equipment certification
• Food processing temperature control verification
• Medical freezer and laboratory refrigerator certification
• Blood bank and sterilizer (autoclave) compliance testing
• Freeze dryer temperature monitoring and validation
• Process transmitter and sensor field calibration

Included Accessories

• 2-meter mains power cord
• USB cable
• Getting started manual
• Report of calibration and calibration label
• Well insulator cap
• Insert removal tool
• Clamp-on ferrites (4)
• 6-pin DIN connector
• Test lead kit