High-temperature calibration bath 602 series

Overview
Fluke Calibration oil baths 6020/6022/6024 provide a stable, uniform heat source for comparison calibrations up to 300 °C. The tanks are engineered for maximum thermal uniformity and, combined with an advanced digital bath controller featuring a Super-Tweak high-resolution mode and PC automation via 9938 MET/TEMP II, deliver laboratory-grade performance under real operating conditions.

Key features

• Stable, uniform heat source for calibrations up to 300 °C.
• Large-capacity tanks for higher throughput and deep immersion.
• Integrated cooling coils for accelerated cooldown.
• Temperature stability down to ±0.001 °C under specified conditions.
• High-temperature oil operation (up to 300 °C) with deep immersion capability.
• Typical thermal stability ±0.003 °C and uniformity ±0.004 °C at 100 °C (values depend on fluid and conditions).

Technical specifications (excerpt)
Range: 40 °C to 300 °C†. Stability: ±0.001 °C at 40 °C (water); ±0.003 °C at 100 °C (oil 5012); ±0.005 °C at 300 °C (oil 5017). Uniformity: ±0.002 °C at 40 °C (water); ±0.004 °C at 100 °C (oil 5012); ±0.012 °C at 300 °C (oil 5017). Setpoint resolution: 0.01 °C (high-resolution mode 0.00018 °C). Display resolution: 0.01 °C. Digital setpoint accuracy: ±1 °C. Repeatability: ±0.02 °C. Heaters: 350 W and 1050 W elements. Access openings (standard): 6020 = 127 x 254 mm; 6022/6024 = 184 x 324 mm (custom openings available). Depths: 6020 = 305 mm; 6022 = 464 mm; 6024 = 337 mm. Wetted parts: 304 stainless steel. Power: 115 VAC (±10 %), 50/60 Hz, 10 A or 230 VAC (±10 %), 50/60 Hz, 5 A. Volumes: 6020 = 27 L; 6022/6024 = 42 L. Weights: 6020 = 32 kg; 6022/6024 = 36 kg. Dimensions (H x W x D): see model data. Automation: Interface-it software and RS-232 included; IEEE-488 optional (2001-IEEE). Note: external cooling required for operation below 40 °C; cooling coils are integrated.

Models

• 6020 — standard oil bath, 40–300 °C, 27 L, 305 mm depth.
• 6022 — large-capacity bath, 40–300 °C, 42 L, 464 mm depth.
• 6024 — deep-imersion bath, 40–300 °C, 42 L, 337 mm depth.
• Optional interfaces and accessories: 2001-IEEE interface, custom access openings, carts, covers, RTD probes.

Applications & integration
Designed for calibration laboratories, metrology labs, production test benches and R&D. Compatible with automated calibration sequences via MET/TEMP II and Interface-it software, suitable for comparison calibrations where high stability and immersion depth are required.

Notes
†Specifications depend on fluid type and operating conditions. External cooling is required for sustained operation below 40 °C; integrated cooling coils facilitate faster cooldown and can be plumbed to an external chiller.