LAUDA Ultra-Thermostats
UB 20(-D), UB 25, UB 50, UB 30, UB 40
UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J
UB 20 JL, UB 30 JL, UB 40 JL
YATE0013 / 10.04.02
- 7 -
2 Technical data to DIN 58966
2.1 Thermostat
UB 20 UB 25 UB 50 UB 30 UB 40
UB 20-D
Operating temperature range (°C) -60...300 -30...300 -30...300 -30...300 -30...300
(with external cooling
and cover plates)
Working temperature range
Simplex (°C)
45...300 40...200 35..200 40...300 35...300
Duplex (-D) (°C) 50...300 --- --- --- ---
with water cooling (°C) 20...300 20...200 20...200 20...300 20...300
Temperature sensor Pt 100 Class B to DIN IEC 751
Temperature variation at
70°C in the bath (°C)
±
0.01*)
±
0.02*)
±
0.02*)
±
0.01*)
±
0.01*)
Heater power (max.) (kW) 3 3 3 3 3
Safety system 2nd resistance thermometer and level sensor
Simplex pump
Pump output against
zero head
(l/min)221815 1515
Pump pressure (max.) (bar) 0.5 0.4 0.3 0.3 0.3
Duplex pumps (-D)
pump output
Pressure/suction (l/min) 20/15 --- --- --- ---
Pump pressure (max.)
(Pressure/suction) (bar) 0.5/0.33 --- --- --- ---
Pump connections M 16 x 1; nipples 13 ∅
Filling volume (l) 13...17.5 19...26 33...46 17.5...30 27...40
Bath opening (W x D) (mm) 250x265 250x455 250x905 250x265 250x265
Bath depth (mm) 195 195 195 320 450
Usable liquid depth (mm) 175 175 175 300 430
Height to top of bath (mm) 265 265 265 390 520
Bench area (W x D) x Height (mm) (300x450)x465 (640x300)x465(1090x300)x465 (300x450)x590 (300x450)x720
(only thermostat)
Weight (with R 400-P) (kg) 27 31 41 33 39
Supply 230 V; 50 Hz / 230 V; 60 Hz
(kW) 3.2 3.2 3.2 3.2 3.2
Protection Class 1 to VDE 0106
Units are conform to EU Guideline 89/336/EWG (EMC) and 73/23/EWG (low-voltage) and carry the CE mark (230 V; 50 Hz).
Cat. No. compl. with R 400-P
230 V; 50 Hz
Simplex Pump LTB 130 LTB 132 LTB 133 LTB 134 LTB 135
Duplex Pump LTB 131 --- --- --- ---
230 V; 60 Hz
Simplex Pump LTB 230 LTB 232 LTB 233 LTB 234 LTB 235
Duplex Pump LTB 231 --- --- --- ---
*) see Item 4.3
Technical changes reserved.