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HR6330 Compact Bath, 35 to 300¢ªC
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When you only need a circulator or some type of utility bath to control a process within a few degrees or to maintain biological test samples, just about any bath will do. But when you¡¯re doing precision thermometer testing, and stability and uniformity are critical to the success of your work, you need a Hart Scientific metrology bath. They are the most stable and uniform of any in the industry. These four new compact baths are top of the line.

The Model HR6330 bath delivers all the high temperatures you need up to 300¡ÆC (572¡ÆF). With stability and uniformity at 300¡ÆC better than ¡¾0.015¡ÆC and ¡¾0.020¡ÆC respectively, calibrations can easily be performed at this high temperature with total uncertainty better than ¡¾0.05¡ÆC. At lower temperatures, stability and uniformity are even better. The HR6330 is only 12 inches wide and less than 19 inches tall, so it fits easily onto a benchtop without consuming precious space.

The Model HR7320 and HR7340 baths cover your needs for low temperature calibrations. The HR7320 covers a range from -20¡ÆC to 150¡ÆC and the 7340 reaches even colder temperatures to -40¡ÆC. Below 0¡ÆC, these baths maintain an impressive stability of ¡¾0.005¡ÆC with uniformities also better than ¡¾0.005¡ÆC. No utility bath performs as well below 0¡ÆC or at critical room and body temperatures – or even at important higher temperatures such at 100¡ÆC and 122¡ÆC.

For ultra cold temperatures, the HR7380 reaches -80¡ÆC quickly and maintains a two-sigma stability of ¡¾0.006¡ÆC when it gets there. The HR7380 is a true metrology bath, not a chiller or circulator. With uniformity to ¡¾0.008¡ÆC, comparison calibration of temperature devices can be performed with high precision.

Each bath includes an RS-232 serial interface and our Model 9930 Interface-it software for controlling your bath from a PC. With a Hart Scientific thermometer readout, such as a Black Stack, and our Calibrate-it software, automated calibrations can run unattended.
 
SPECIFICATIONS
  HR6330  HR7320 HR7340 HR7380
Range 35¡ÆC to 300¡ÆC –20¡ÆC to 150¡ÆC –40¡ÆC to 150¡ÆC –80¡ÆC to 100¡ÆC
Stability

¡¾0.005¡ÆC at 100¡ÆC (oil 5012)
¡¾0.010¡ÆC at 200¡ÆC (oil 5017)
¡¾0.015¡ÆC at 300¡ÆC (oil 5017)
¡¾0.010¡ÆC at 100¡ÆC (oil 5012)

¡¾0.005¡ÆC at –20¡ÆC
(ethanol)
¡¾0.005¡ÆC at 25¡ÆC
(water)
¡¾0.007¡ÆC at 150¡ÆC
(oil 5012)

¡¾0.005¡ÆC at –40¡ÆC (ethanol)
¡¾0.005¡ÆC at 25¡ÆC
(water)
¡¾0.007¡ÆC at 150¡ÆC
(oil 5013)

¡¾0.006¡ÆC at –80¡ÆC
¡¾0.010¡ÆC at 0¡ÆC
(ethanol)
Uniformity

¡¾0.007¡ÆC at 100¡ÆC (oil 5012)
¡¾0.015¡ÆC at 200¡ÆC (oil 5017)
¡¾0.020¡ÆC at 300¡ÆC (oil 5017)

¡¾0.005¡ÆC at –20¡ÆC
(ethanol)
¡¾0.005¡ÆC at 25¡ÆC
(water)
¡¾0.010¡ÆC at 150¡ÆC
(oil 5012)
¡¾0.006¡ÆC at –40¡ÆC (ethanol)
¡¾0.005¡ÆC at 25¡ÆC
(water)
¡¾0.010¡ÆC at 150¡ÆC
(oil 5013)

¡¾0.008¡ÆC at –80¡ÆC (ethanol)
¡¾0.012¡ÆC at 0¡ÆC
(ethanol)
¡¾0.012¡ÆC at 100¡ÆC

(oil 5012)

Heating Time¢Ó 250 minutes, from 35¡ÆC to 300¡ÆC (oil 5017) 80 minutes, from
25¡ÆC to 150¡ÆC
(oil 5012)
60 minutes, from
25¡ÆC to 150¡ÆC
(oil 5012)
25 minutes, from
25¡ÆC to 100¡ÆC
(oil 5010)
Cooling Time¢Ó n/a  100 minutes, from
25¡ÆC to –20¡ÆC
(ethanol)
70 minutes, from
25¡ÆC to –40¡ÆC
(ethanol)

130 minutes, from
25¡ÆC to –80¡ÆC
(ethanol)

Stabilization Time 15–20 minutes  
Temperature Setting Digital display with push-button data entry 
Set-Point Resolution 0.01¡Æ; 0.00018¡Æ in high-resolution mode 
Display Resolution 0.01¡Æ  
Digital Setting Accuracy ¡¾0.5¡ÆC  
Repeatability ¡¾0.01¡ÆC  
Access Opening 3.7" x 6.8"
(94 x 172 mm)
    3.25" x 4.5"
(86 x 114 mm)
Working Area 3.2" x 5.25"
(81 x 133 mm)
    3" x 4"
(86 x 114 mm)
Depth 9.25" (234 mm)     7" (180 mm)
Wetted Parts 304 stainless steel
Power¢Ó 115 VAC (¡¾10%), 50/60 Hz, 7 A or 230VAC (¡¾10%), 50/60 Hz, 3.5 A, specify, 670 W 115 VAC (¡¾10%)
60 Hz, 15A or 230 VAC (¡¾10%) 50 Hz, 8A,specify, 1400 W
115 VAC (¡¾10%)
60 Hz, 16A or 230 VAC (¡¾10%) 50 Hz, 8A, specify, 1700 VA
Volume 2.4 gal (9.2 liters)   1 gal (4 liters)
Size     

12" W x 21.5" D x 18.5" H (305 x 546 x 470 mm) off cart; 12" W x 21.5" D x 32.25" H (305 x 546 x 819 mm) on cart

12" W x 24.5" D x 23" H (305 x 622 x 584 mm) off cart; 12" W x 24.5" D x 32.25" H (305 x 622 x 819 mm) on cart 12" W x 24" D x 30" H (305 x 610 x 762 mm)
Weight   42 lb. (19 kg) 78 lb. (35.4 kg) 115 lb. (52 kg)
Automation Package Interface-it software and RS-232 included 
¢ÓRated at listed 115 V (or optional 230 V)

CAT NO. MODEL DEscRIPTION AVAIL PRICE 
HR6330   6330   Compact Bath, 35 to 300¡ÆC   Yes   9,244,260 
HR7320   7320   Compact Bath, -20 to 150¡ÆC   Yes   11,172,060
HR7340   7340   Compact Bath, -40 to 150¡ÆC   Yes   12,521,520
HR7380   7380   Compact Bath, -80 to 100¡ÆC   Yes   18,855,720
HR6331   2020-6330   OPTIONAL Spare Access Cover, 6330, SST FOR Hart Scientific Metrology Bath   Yes   183,600

 

HR6332   2070-6330   OPTIONAL Floor Cart, 6330 FOR Hart Scientific Metrology Bath   Yes   844,560

 

HR6333   2001-IEEE   OPTIONAL Ieee-488 Interface FOR Hart Scientific Metrology Bath   Yes   743,580

 

HR6334   5014   OPTIONAL Silicone Oil 200.50 30 to 278¡ÆC FOR Hart Scientific Metrology Bath   Yes   743,580

 

HR6335   5017   OPTIONAL Silicone Oil 710 80 to 300¡ÆC FOR Hart Scientific Metrology Bath   Yes   1,184,220

 

HR7321   2020-7320   OPTIONAL Spare Access Cover, 7320 and 7340 FOR Hart Scientific Metrology Bath   Yes   183,600

 

HR7322   2076-7320   OPTIONAL Floor Cart, 7320 and 7340 FOR Hart Scientific Metrology Bath   Yes   844,560

 

HR7324   5012   OPTIONAL Silicone Oil 200.10 -30 to 199¡ÆC FOR Hart Scientific Metrology Bath   Yes   578,340

 

HR50101   5010   OPTIONAL Silicone Oil 200.50 -40 to 130¡ÆC FOR Hart Scientific Metrology Bath   Yes   541,620

 

HR50121   5012   OPTIONAL Silicone Oil 200.10 -30 to 199¡ÆC FOR Hart Scientific Metrology Bath   Yes   541,620

 

HR7380   7380   OPTIONAL Compact Bath, -80 to 100¡ÆC FOR Hart Scientific Metrology Bath   Yes   18,855,720

 

HR7381   2020-7380   OPTIONAL Spare Access Cover, 7380 FOR Hart Scientific Metrology Bath   Yes   183,600

 

HR5023   5023   OPTIONAL HFE Cold Bath Fluid, -75 to 100¡ÆC FOR Hart Scientific Metrology Bath   Yes   1,092,420

 

HR7381   2020-7380   OPTIONAL Spare Access Cover, 7380 FOR Hart Scientific Metrology Bath   Yes   183,600

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DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
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