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CRYOSTATIC BATH

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BK40 M-TR

  • Temperature range: -40 °C ÷ 125 °C
  • Stability: ±0,01 °C

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  • Accuracy: ±0,20 @ 120 °C
  • Well depth: 330 mm
  • Working diameter: 75 mm
Product name BK40 M BK40 M‐TR (5) TB300 M TB300 M‐TR (5)
Temp. range (°C) ‐40 (*) ÷ 125 (2) ‐40 (*) ÷ 125 (2) 50 ÷ 260 (3)(4) 50 ÷ 260 (3)(4)
Type Liquid Liquid Liquid Liquid
Stability (°C) ±0,05 (1) ±0,01 (2) ±0,05 (3) ±0,01 (3)
Uniformity Radial (°C)
Axial (°C)
@ 60 °C (1)
±0,02 (@ 100 mm)
±0,02 (@ 120 mm)
@ 80 °C (2)
±0,01 (@ 100 mm)
±0,01 (@ 120 mm)
@ 120 °C (3)
±0,02 (@ 100 mm)
±0,02 (@ 120 mm)
@ 200 °C (3)
±0,005 (@ 100 mm)
±0,005 (@ 120 mm)
Stability indicator Audio + visual Audio + visual Audio + visual Audio + visual
Display accuracy (°C) ±0,20 ±0,20 ±0,20 ±0,20
Display resolution (°C) 0,1 / 0,01 0,1 / 0,01 0,1 / 0,01 0,1 / 0,01
Ext. probe reading Optional Optional Optional Optional
Units of measurement °C / °F / K °C / °F / K °C / °F / K °C / °F / K
Interface RS232 RS232 RS232 RS232
Mean heating time 2 °C/min (1) 2 °C/min (1) 6 °C/min (3) 6 °C/min (3)
Mean cooling time 0,5 °C/min (1) 0,5 °C/min (1)  —   —
Slope  ●  ●  ●  ●
Switch test  ●  ●  ●  ●
Well depth (mm) 340 330 340 330
Working diameter (mm) 105 75 123 75
Size (mm) 450 x 450 x 1270 450 x 450 x 1270 450 x 450 x 1270 450 x 450 x 1270
Weight (kg) 70 73 44 47
Power supply (V) ‐ (50/60 Hz) 230 230 230 230
Power (W) 2500 2500 1600 1600

* Ambient temperature: 20 °C

  1. With ethylene glycol
  2. With silicon oil 200C5
  3. With silicon oil 47V100
  4. Maximum range Amb. ÷ 300 °C
  5. With fluid level adapter