Fluke 7381 深井台式恒温槽(-80°C至110°C,±0.005°C,15,9L)

Range: –80 °C to 110 °C
Stability:
±0.006°C at –80°C (ethanol)
±0.005°C at 0°C (ethanol)
±0.005°C at 100°C (oil 5012)
Uniformity:
±0.007 °C at –80 °C (ethanol)
±0.007 °C at 0 °C (ethanol)
±0.007 °C at 100 °C (oil 5012)
Heating Time: 60 minutes, from 25 °C to 100 °C (oil 5012)
Cooling Time: 210 minutes, from 25 °C to –80 °C (ethanol)
Stabilization Time:  15–20 minutes
Temperature Setting: Digital display with push-button data entry
Set-Point Resolution: 0.01°; 0.00018° in high-resolution mode
Display Resolution: 0.01 °
Digital Setting Accuracy: ±1°C
Digital Setting Repeatability: ± 0.01 °C
Access Opening: 120 x 172 mm (4.7 x 6.8 in)
Depth:    
457 mm (18 in) without Liquid-in-Glass Thermometer Cal Kit
482 mm (19 in) with Liquid-in-Glass Thermometer Cal Kit
Wetted Parts: 304 stainless steel
Power:  230 VAC (±10 %), 50 or 60 Hz, specify, 10 A
Volume: 15.9 liters
Size (WxDxH): 1067 x 356 x 788 mm (940 mm from floor to tank access opening) 
Weight: 91 kg (200 lb.)

Detail

Datasheet

Manual

Specifications
Range
6331  35 °C to 300 °C
7321  –20 °C to 150 °C
7341  –45 °C to 150 °C
7381  –80 °C to 110 °C
Stability
6331 ±0.007 °C at 100 °C (oil 5012)
±0.010 °C at 200 °C (oil 5017)
±0.015 °C at 300 °C (oil 5017)
7321 ±0.005°C at –20°C (ethanol)
±0.005°C at 25°C (water)
±0.007°C at 150°C (oil 5012)
7341  ±0.005°C at –45°C (ethanol)
±0.005°C at 25°C (water)
±0.007°C at 150°C (oil 5012)
7381 ±0.006°C at –80°C (ethanol)
±0.005°C at 0°C (ethanol)
±0.005°C at 100°C (oil 5012)
Uniformity
6331 ±0.007 °C at 100 °C (oil 5012)
±0.017 °C at 200 °C (oil 5017)
±0.025 °C at 300 °C (oil 5017)
7321 ±0.007 °C at –20 °C (ethanol)
±0.00 7 °C at 2 5°C (water)
±0.010°C at 150 °C (oil 5012)
7341 ±0.007 °C at –45 °C (ethanol)
±0.007 °C at 25 °C (water)
±0.010 °C at 150 °C (oil 5012)
7381 ±0.007 °C at –80 °C (ethanol)
±0.007 °C at 0 °C (ethanol)
±0.007 °C at 100 °C (oil 5012)
Heating Time†
6331  130 minutes, from 40 °C to 300 °C (oil 5017)
7321  120 minutes, from 25 °C to 150 °C (oil 5012)
7341  120 minutes, from 25 °C to 150 °C (oil 5012)
7381  60 minutes, from 25 °C to 100 °C (oil 5012)
Cooling Time†
6331  14 hours, from 300 °C to 100 °C (oil 5017)
7321  110 minutes, from 25 °C to –20 °C (ethanol)
7341  130 minutes, from 25°C to –45°C (ethanol)
7381  210 minutes, from 25 °C to –80 °C (ethanol)
Stabilization Time
   15–20 minutes
Temperature Setting
   Digital display with push-button data entry
Set-Point Resolution
   0.01°; 0.00018° in high-resolution mode
Display Resolution
   0.01°
Digital Setting Accuracy
   ±1°C
Digital Setting Repeatability
   ±0.01°C
Access Opening
   120 x 172 mm (4.7 x 6.8 in)
Depth
   457 mm (18 in) without Liquid-in-Glass Thermometer Cal Kit
   482 mm (19 in) with Liquid-in-Glass Thermometer Cal Kit
Wetted Parts
   304 stainless steel
Power†
6331 115 VAC (±10 %), 50/60 Hz, 14.8 A or
230 VAC (±10 %), 50/60 Hz, 7.4 A, specify
7321 115 VAC (±10 %), 60 Hz, 14 A or
230 VAC (±10 %), 50 Hz, 7 A, specify
7341 115 VAC (±10 %), 60 Hz, 16 A or
230 VAC (±10 %), 50 Hz, 8 A, specify
7381 230 VAC (±10 %), 50 or 60 Hz, specify, 10 A
Volume
  15.9 liters (4.2 gal)
Size (HxWxD)
  1067 x 356 x 788 mm (940 mm from floor to tank access opening) [42 x 14 x 31 in (37 in from floor to tank access opening)]
Weight
6331  41 kg (90 lb.)
7321  62 kg (137 lb.)
7341  68 kg (150 lb.)
7381  91 kg (200 lb.)
Automation Package
   Interface-it software and RS-232 included (IEEE-488 optional)
 
   †Rated at nominal 115 V (or optional 230 V)
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