Temperature calibrator Oceanus 6

for infrared pyrometersfor RTD sensorsfor temperature sensors

Overview
Oceanus 6 is a calibrator for temperature probes operating from -25°C (at an ambient temperature of 20°C) up to 140°C. It offers a large calibration volume of 52 mm diameter for 300 mm depth. Accessories enable conversion into a bath (for surface sensor calibration), a blackbody furnace (for infrared thermometer calibration) and an ITS-90 Fixed Point system with calibration uncertainties down to 0.0002°C.

Versions
Oceanus 6 is available in two versions:

• OCEANUS B (Basic model): equipped with a controller displaying the setpoint and the temperature measured by the control probe.
• OCEANUS S (On-site model): in addition to the B model features, includes a second digital indicator for connection of an external reference probe to improve accuracy (elimination of gradient and loading errors).

Use and recommendations
In bath calibration mode, surface sensor calibration or blackbody source, the use of an external reference probe is required (connected to the S model's built-in indicator or to an external indicator). For laboratory use, it is recommended to connect the Oceanus 6 to a high-performance temperature indicator.

Key points

• Large calibration volume: 50 x 300 mm depth
• Low temperature capability: −25°C (Tamb = 20°C) up to 140°C
• Usable for Water Triple Point and Gallium Fixed Point

Performance table
Temperature range: −25°C (Tamb 20°C) to +140°C
Absolute stability over 30 min: Calibration furnace: ±0.03°C
Calibration bath: ±0.025°C
Ice bath: ±0.001°C
Blackbody source: ±0.3°C
Surface sensors: ±0.5°C
ITS-90 Fixed Point cells: ±0.0002°C
Cooling time (20°C to −10°C): 90 min
Heating time (−10°C to 80°C): 60 min
Calibration volume: 50 x 300 mm depth
Standard insert: 6 wells: 8 mm; Depth: 250 mm

General specifications
Dimensions: 430 x 310 x 300 mm
Mass: 17 kg
Display: Resolution: 0.01 to -19.99 / 99.99 and 0.1 to 100.0 / 140.0; Units: °C, °F, K
Power supply: 108 / 130 V (50/60 Hz) or 208 / 240 V (50/60 Hz); 300 Watts
Communication interfaces: RS 232

Accessories and options (examples supplied)

• Standard metal sleeves (types: perforated 6-well Ø 8 mm, non-perforated, specific, adjustable equalization block)
• Stirred bath / ice bath kit: tank, stopper and magnetic bar; support for glass thermometers
• Reference Pt100 probes (e.g. 935-14-85/DB) and UKAS certificates (5-point calibration)
• Accessories for surface sensor calibration, ITS-90 Fixed Point cells (Gallium, Water Triple Point) and blackbody target
• Silicone oil recommended for −35 to 140°C (DOW CORNING 200.10), supports, transport case

Technical characteristics / specifications

• Temperature range: −25°C (Tamb 20°C) to +140°C
• Calibration volume: 50 mm diameter x 300 mm depth (52 mm mentioned in general description)
• Standard insert: 6 wells Ø 8 mm, insert depth 250 mm
• Absolute stability over 30 minutes: furnace: ±0.03°C; bath: ±0.025°C; ice bath: ±0.001°C; blackbody source: ±0.3°C; surface sensors: ±0.5°C; ITS-90 Fixed Point cells: ±0.0002°C
• Cooling time 20°C → −10°C: 90 min
• Heating time −10°C → 80°C: 60 min
• Dimensions (without packaging): 430 x 310 x 300 mm
• Weight (without packaging): 17 kg
• Display: resolution 0.01 / 0.1 depending on range; units °C, °F, K
• Power supply: 108–130 V (50/60 Hz) or 208–240 V (50/60 Hz), 300 W
• Interfaces: RS232
• Calibration uncertainties: down to 0.0002°C (2 sigma) at the Water Triple Point and Gallium Fixed Point; down to 0.005°C in stirred liquid bath (option)