Heidolph RZR 2041 - Manual (Page 22)

22
E
SPECIFICATIONS
power dissipation (nom. load)
RZR 2020 / 2021 P = 50 watts
power dissipation (nom. load)
RZR 2041 P = 70 watts
power rating, motor,
RZR 2020 / 2021 P = 27 watts
power rating, motor,
RZR 2041 P = 37 watts
dimensions (in mm) RZR 2020 / 2021
82 wide; 206 high; 176 deep
dimensions (in mm) RZR 2041
82 wide; 211 high; 176 deep
weight RZR 2020 / 2021
3 kg
weight RZR 2041
3.8 kg
operating temperature
0 – 40 °C
storage temperature
- 20 to + 80 °C
relative humidity
95 % (avoid reaching dewpoint)
protection class
IP 40
Torque
refer to graphs below
speed range
40 – 2000 rpm range 1: 40 – 400 rpm
range 2: 200 – 2000 rpm
stirrer coupling
10,5 mm chuck, drive shaft features bore to hold tool
shafts of up to 10 mm dia.
stirrer attaching system
13 mm dia. Rod (stand)
motor protector
thermal circuit breaker disconnects motor in an over-
load situation - permanent cut-off - pilot lamp (green);
RESET with ON/OFF key
pilot light, „item ON“ pilot lamp (green)
shaft guard
fits shaft guard (optional)
BCI/TVI suppression
complies with EN 50081
operational mode
100% continuous
display ( RZR 2021 und RZR 2041 )
4-digit LCD, 8 mm high characters
measuring range, display
40 – 2000 rpm
Resolution
1 rpm
Display accuracy
+/- 0,1% of final value
Measuring principle
hall sensor with ring magnet
(5 pairs of poles)
Torque
0
50
100
150
200
250
300
350
0 400 800 1200 1600 2000
1/min
N
c
m
Range 1
Range 2
RZR 2020 / 2021 RZR 2041
0
50
100
150
200
250
300
350
400
450
500
0 400 800 1200 1600 2000
1/min
N
c
m
Range 1
Range 2