7508/7511/7512 Refrigerated Temperature Calibration Baths
Key features
- Engineered specifically for metrology, not adapted from other lab equipment
- Operate at temperatures as low as –10 °C using CFC-free refrigerants
- Exceptional temperature stability (±0.0015 °C) and uniformity (±0.003 °C)
- Intuitive, updated user interface makes adjusting settings quick and easy
Product overview: 7508/7511/7512 Refrigerated Temperature Calibration Baths
Wide selection, with the best digital temperature control available
Used by national labs for comparison calibrations and fixed-point cell maintenance, Fluke Calibration refrigerated temperature calibration baths operate at temperatures as low as –10 °C, each built using CFC-free refrigerants. Each bath is fully automated with a bath interface package and Fluke Calibration MET/TEMP II automation software (with future support for CalStudio), which uses computer controlled solenoid valves for precision balancing of the heating and cooling system. MET/TEMP II performs all calibration tasks automatically with the 1586A Super-DAQ, using your PC connected via USB or RS232 interfaces.
Unmatched temperature stability and precision
Fluke Calibration baths are engineered specifically for metrology, not adapted from other lab equipment. Using proprietary hybrid analog/digital controllers, the 7508/7511/7512 refrigerated calibration bath achieves high temperature stability ±0.0007 °C as well as exceptional temperature stability (±0.001 °C) and uniformity (±0.003 °C) at low temperatures down to -10 °C. Set-Point Resolution reaches 0.001 °C.
Superior engineering for reliability, ease of use, and pain-free maintenance
Fluke Calibration refrigerated baths offer industry leading reliability and longevity, which provides simplified upkeep and consistent performance over time. The intuitive, updated user interface makes adjusting settings quick and easy, while the variety of available bath sizes allow you to calibrate a wide range of Platinum Resistance Thermometers (PRTs), thermistors, thermocouples, maintaining triple point of water cells, or even the temperature of a blackbody cone. Our cold baths utilize internal refrigeration systems to reach each bath’s coldest temperature. Heat-port technology is incorporated for efficient thermal management while balanced stirring mechanisms to eliminate temperature gradients without the need for pumps. Direct-drive stirrer motors and full fluid drainage also make for easy maintenance.
Specifications: 7508/7511/7512 Refrigerated Temperature Calibration Baths
| Model | 7508 | 7511 | 7512 |
| Range | –5 °C to 110 °C | –10 °C to 110 °C | |
| Stability | ±0.0007 °C at 25 °C (water) ±0.001 °C at 25 °C (mineral oil) | ±0.0008 °C at 0 °C (ethanol) ±0.0008 °C at 25 °C (water) ±0.003 °C at 100 °C (oil 5012) | |
| Uniformity * | ±0.003 °C at 25 °C (water) ±0.004 °C at 25 °C (mineral oil) | ±0.003 °C at 0 °C (ethanol) ±0.003 °C at 25 °C (water) ±0.005 °C at 100 °C (oil 5012) | |
| Temperature Setting | Digital display with push-button data entry | ||
| Set-Point Resolution | 0.001 °C | ||
| Display Resolution | 0.01 °C or 0.001 °C | ||
| Digital Setting Accuracy | ±1 °C | ||
| Digital Setting Repeatability | ±0.005 °C | ||
| Heaters | 500 and 1000 Watts | ||
| Access Opening (call for customs) | 324 x 184 mm (12.75 x 7.25 in) | 162 x 292 mm (6.38 x 11.5 in) | 127 x 254 mm (5 x 10 in) |
| Depth | 331 mm (13 in) | 457 mm (18 in) | 305 mm (12 in) |
| Wetted Parts | 304 Stainless Steel | ||
| Power | 115 VAC (±10 %), 60 Hz, 12 A (1380 VA); or 230 VAC (±10 %), 50 Hz, 6.39 A (1470 VA); or 208/230 VAC, 60 Hz, 6.39 A (1400 VA) | ||
| Volume | 42 liters (11.2 gal) | 42 liters (11.2 gal) | 27 liters (7.2 gal) |
| Weight | 61 kg (135 lb) | 68 kg (150 lb) | 56.7 kg (125 lb) |
| Size | 610 x 775 x 483 mm (24 x 30.5 x 19 in) | 762 x 686 x 401 mm (30 x 27 x 15.8 in) | 559 x 686 x 401 mm (22 x 27 x 15.8 in) |
| Automation | Use the 1586A Super-DAQ to automate temperature sensor calibration | ||
| Communication | RS-232 + USB A/B | ||
| Display | Color LCD MODULE,TFT,4.3 IN DIAG,480XRGBX272 PIXELS,LED BACKLIGHT | ||
| Refrigerant | R290 Propane (A3 flammable) | ||
| * For 7511 and 7512, working zone definition applies as defined in the user manual | |||
Models: 7508/7511/7512 Refrigerated Temperature Calibration Baths
BATH, RESISTER, -5C, 110V 60HZ
BATH, RESISTER, -5C, 220V 50HZ
BATH, RESISTER FOR IR CONE, -5C, 110V 60HZ
BATH, RESISTER FOR IR CONE, -5C, 220V 50HZ
BATH, MID RANGE CAL, -5C, 220V 60HZ
BATH, RESISTER, -5C, 110V 60HZ,MAX ACC
BATH, MID RANGE, -10C TO 110C, NO AUTOMATION
BATH, MID RANGE, -10C TO 110C, NO AUTOMATION
BATH, MID RANGE, -10C TO 110C, NO AUTOMATION
BATH, MID RANGE,-10 TO 110C,NO AUTO,MAX ACC
BATH, DEEP MID-RANGE, 110V 60HZ
BATH, DEEP MID-RANGE, 220V 50HZ
BATH, DEEP MID-RANGE, 110V 60HZ,MAX ACC




