Really Cold Baths
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 |
Use our Feedback Form for more
information, to request a catalog or for a Price Quote
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. (See our articles Buying the Right Bath
and Why a Hart
Bath?)
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 Calibrate-it
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.
Hart sells a complete selection of fluids for your bath. You can find
these here.
Use our Feedback Form
for more information, to request a catalog or for a Price Quote
|
