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Really Cold Baths from Hart Scientific

Really Cold Baths

Really,Cold,Baths,Hart,Scientific

Really Cold Baths    Models 7060, 7061, 7080, and 7081

Self-contained refrigeration—no LN2 or chiller required

Best stability and uniformity available at –60°C and below

Large working areas for increased throughput

Specifications

7060

7061

7080

7081

Range

–60°C to 110°C

–80°C to 110°C

Stability

±0.0025°C at –60°C (methanol)
±0.002°C at 0°C (methanol)
±0.0015°C at 25°C (water)
±0.003°C at 100°C (oil)

±0.0025°C at –80°C (methanol)
±0.0015°C at 0°C (methanol)
±0.0015°C at 25°C (water)
±0.003°C at 100°C (oil)

Uniformity

±0.005°C at –60°C (methanol)
±0.005°C at 0°C (methanol)
±0.003°C at 25°C (water)
±0.005°C at 100°C (oil)

±0.007°C at –80°C (methanol)
±0.005°C at 0°C (methanol)
±0.003°C at 25°C (water)
±0.005°C at 100°C (oil)

Temperature Setting

Digital display with push-button data entry

Set-Point Resolution

0.01°C; high-resolution mode, 0.00007°C

Display Resolution

0.01°C

Digital Setting Accuracy

±1°C

Digital Setting Repeatability

±0.01°C

Heaters

500 and 1000 Watts

Access Opening
(call for custom sizes)

5" x 10"
(127 x 254 mm)

7.25" x 12.75"
(184 x 324 mm)

5" x 10"
(127 x 254 mm)

7.25" x 12.75"
(184 x 324 mm)

Depth

12" (305 mm)

13.25" (337 mm)

12" (305 mm)

13.25" (337 mm)

Wetted Parts

304 stainless steel

Power

230 VAC (±10%), 50 or 60 Hz, 13 A, single phase, 2900 W, specify frequency

Volume

7.2 gallons (27 liters)

11.2 gallons (42 liters)

7.2 gallons (27 liters)

11.2 gallons (42 liters)

Weight

350 lb. (159 kg)

Size

46" H x 30.5" W x 19" D (1168 x 775 x 483 mm)

Automation Package

Interface-it software and an RS-232 computer interface are available for setting the bath temperature via an external computer. For IEEE-488, add 2001-IEEE to the automation package.

Do you need a bath that chills below –40°C to temperatures as low as –60°C or –80°C? Would you like a bath that reaches those temperatures without using any external coolants? Hart has a variety of baths that meet these temperature requirements and give you the best stability in the industry. 

These baths are completely self-contained. They require no auxiliary cooling fluids or devices to achieve their set-point temperatures. Stability at –80°C is ±0.0025°C. No other company makes a bath that can match a Hart bath’s performance, and Hart baths are backed by our guarantee that if they don’t perform exactly the way we say they will, we’ll take them back. No arguments. No ifs, ands, or buts. These baths work—period!

Automate each of these baths with an interface package and Hart’s 9930 Interface-it software. If you want to completely automate the entire calibration process, see the description of Hart’s MET/TEMP II package.

Forget commodity-like utility baths! They’re not designed for high performance calibration needs. And be careful of companies that advertise performance specifications they don’t meet. It’s easy to write down numbers; it’s more difficult to meet them with an instrument.

Remember, if our baths don’t perform the way we say they will, just send them back. Our equipment won’t disappoint you.


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Really Cold Baths from Hart Scientific

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