Operator responsibility – Safety recommendations
10
Bath circulators
Stainless steel bath tanks
ED-27
ED-33
ED-39
Working temperature range
20 ... 100
20 ... 100
20 ... 100
Temperature stability
±0,03
±0,03
±0,03
Bath opening (WxL)
cm
36x30
67x30
36x30
Bath depth
cm
20
15
30
Filling volume
liters
21 ... 27
24 ... 33
33 ... 39
Overall dimensions (WxDxH)
cm 57x33x42 91x33x38 54x34x52
Weight
kg
13,0
20,0
19,0
Safety installations according to IEC 61010-2-010:
Excess temperature protection
adjustable from 20 to 120 °C
Low liquid level protection
float switch
Classification according to DIN 12876-1
class I
Alarm indication
o audible (permanent)
Environmental conditions according to EN 61 010, part 1:
Use only indoor.
Altitude up to 2000 m - normal zero.
Ambient temperature: +5 ... +40 °C (for storage and transportation)
Air humidity:
Max. rel. humidity 80 % for temperatures up to +31 °C,
linear decrease down to 50 % relative humidity at a temperature of +40 °C
Max. mains fluctuation of ±10 % are permissible.
Protection class according to EN 60 529
IP21
The unit corresponds to Class I
Overvoltage category II
Pollution degree 2
Caution:
The unit is not for use in explosive atmosphere
Standards for interference resistance according to EN 61326-1
This unit is an ISM device classified in Group 1 (using high frequency for internal purposes)
Class A (industrial and commercial range).
