Binder KBF 115, Operating Manual

Page: 134 / 155

KBF + KMF (E6) 07/2017 page 134/155
Chamber size 115 240 720
Temperature data (without humidity)
Temperature range °C / °F
-10 to +100
/ 14 to 212
-10 to +100
/ 14 to 212
-10 to +100
/ 14 to 212
Average heating up time acc. to IEC 60068-3-5 K/min. 1.3 0.8 0.7
Average cooling down time acc. to IEC 60068-3-5 K/min. 0.5 0.4 0.4
Heating up time
from -10 °C /
14 °F to +100 °C / 212 °F
minutes 85 140 155
Cooling down time
from +100 °C /
212 °F to -10 °C / 14 °F
minutes 240 360 350
Max. heat compensation at 25 °C / 77 °F W 150 200 450
Climatic data (with humidity)
Temperature range °C / °F
+10 to +90 /
50 to 194
+10 to +90 /
50 to 194
+10 to +90 /
50 to 194
Temperature fluctuation *) ± K 0.1 to 0.3 0.1 to 0.3 0.1 to 0.5
Temperature uniformity (variation) *) ± K 0.2 to 1.0 0.1 to 1.0 0.1 to 1.0
Humidity range % r.H. 10 to 98 10 to 98 10 to 98
Humidity fluctuation *) ± % r.H.
≤ 2,5 ≤ 2 ≤ 2
Dew point temperature range °C +5 to +90 +5 to +90 +5 to +90
Electrical data (model versions KMF115-230V, KMF240-230V, KMF720-230V)
IP system of protection acc. to EN 60529 20 20 20
Nominal voltage (+/-10%)
at 50 Hz power frequency V 200-230 200-230 200-230
at 60 Hz power frequency V 200-230 200-230 200-230
Current type 1N~ 1N~ 1N~
Power plug Shock-proof plug
Nominal power kW 2.00 2.10 3.10
Installation category acc. to IEC 61010-1 II II II
Pollution degree acc. to IEC 61010-1 2 2 2
Over-current release category B, 2 poles Amp 16 16 16
Deviant electrical data KMF for the USA and Canada
(model versions KMF115-240V, KMF240-240V, KMF720-240V)
Nominal voltage (+/-10%)
at 50 Hz power frequency V 200-240 200-240 200-240
at 60 Hz power frequency V 200-240 200-240 200-240
Current type 2~ 2~ 2~
Power plug NEMA 6-20P 6-20P 6-20P
Environment-specific data
Noise level (mean value) dB (A) 52 52 56
Energy consumption at 85 °C / 185 °F and 85 % r.H. Wh/h 570 570 900
Filling weight of refrigerant R 134A (GWP 1300) kg 0.180 0.240 0.430
*) Depending on the set-point.
All technical data is specified for unloaded chambers with standard equipment at an ambient temperature
of +22 °C +/- 3°C /
71.6 °F +/- 5.4 °F and a power supply voltage fluctuation of +/-10%. Technical data is
determined in accordance to BINDER factory standard Part 2:2015 and DIN 12880:2007.
All indications are average values, typical for chambers produced in series. We reserve the right
to change technical specifications at any time.
Refrigerating performance decreases while operating the chamber at temperatures < 0 °C /
32 °F due to icing of the evaporators. For this reason defrost the chamber regularly, e.g. once
a week.
If the chamber is fully loaded, the specified heating up and cooling down times may vary ac-
cording to the load.