Lauda UB 20 - Page 9

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
- 9 -
Technical data to DIN 58966
UB 20 JL UB 30 JL UB 40 JL
Operating temperature range (°C) -40...200 -40...200 -40...200
(with external cooling)
Working temperature range
Simplex (°C)
45...200 45...200 45...200
with water cooling (°C) 20...200 20...200 20...200
Temperature sensor Pt 100 Class B to DIN EN 60751
Temperature variation at
70°C in the bath (°C)
±
0.005...
±
0.01*)
Heater power (max.) (kW) 3 3 3
Safety system 2nd resistance thermometer and level sensor
Simplex pump
Pump output against
zero head
(outside the bath) (l/min) 15 15 15
Pump pressure (max.) (bar) 0.3 0.3 0.3
Pump connections M 16 x 1; nipples 13 ∅
Filling volume (l) 15...18 22.5...30.5 32...40.5
Bath opening (mm)
∅
195
Bath depth (mm) 195 320 450
Usable liquid depth (mm) 175 300 430
Height to top of bath (mm) 265 390 520
Bench area (W x D) x Height (mm) (300x450)x465 (300x450)x465 (300x450)x590
(only thermostat)
Weight (with R 400-P) (kg) 27 33 39
Supply 230 V; 50 Hz / 230 V; 60 Hz
(kW) 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 LTB 143 LTB 144 LTB 145
230 V; 60 Hz LTB 243 LTB 244 LTB 245
*) see Item 4.3
Technical changes reserved.