34
Technical data
13 Technical data
Parameter
TMH 261 P
TMH 261 YP
TMU 261 P
TMU 261 YP
Flange (in)
DN 100 ISO-K
DN 100 CF-F
Flange (out)
DN 25 ISO-KF / G 1/4"
DN 25 ISO-KF / G 1/4"
Venting connection
G 1/8"
G 1/8''
Rotational speed ±2%
60000 rpm
60000 rpm
Run-up time
1.6 min
1.6 min
Ultimate pressure with rotary vane pump
< 1·10
-7
mbar
< 5·10
-10
mbar
Ultimate pressure with diaphragm pump
< 1·10
-7
mbar
< 1·10
-8
mbar
Fore Vacuum max. for N
2
10 mbar
10 mbar
Compression ratio for N
2
>1·10
9
>1·10
9
Compression ratio for He
3·10
5
3·10
5
Compression ratio for H
2
1.4·10
4
1,3·10
4
Compression ratio for Ar
>1·10
9
>1·10
9
Gas throughput at 0.1 mbar HV for N
2
7 mbar l/s
7 mbar l/s
Gas throughput at 0.1 mbar HV for He
6 mbar l/s
6 mbar l/s
Gas throughput at 0.1 mbar HV for H
2
3.5 mbar l/s
3.5 mbar l/s
Gas throughput at 0.1 mbar HV for Ar
7 mbar l/s
7 mbar l/s
Gas throughput at full rotational speed for N
2
7 mbar l/s
7 mbar l/s
Gas throughput at full rotational speed for He
9 mbar l/s
9 mbar l/s
Gas throughput at full rotational speed for H
2
43 mbar l/s
43 mbar l/s
Gas throughput at full rotational speed for Ar
4 mbar l/s
4 mbar l/s
Pumping speed backing pump for the listed gas
throughputs at least
10 m
3
/h
10 m
3
/h
Pumping speed for N
2
210 l/s
210 l/s
Pumping speed for He
220 l/s
220 l/s
Pumping speed for H
2
175 l/s
175 l/s
Pumping speed for Ar
200 l/s
200 l/s
Cooling method, standard
Water, air
Water, air
Max. cooling water temperature
25 °C
25 °C
Cooling water consumption
100 l/h
100 l/h
Weight
6.1 kg
8.1 kg
Standby rotational speed
40000 1/min
40000 1/min
Sound pressure level
50 db (A)
50 db (A)
Ultimate pressure of the backing pump
<5 mbar
<5 mbar
Integral leak rate
<1·10
-7
mbar l/s
<1·10
-7
mbar l/s
Max. rotor temperature
90 °C
90 °C
Max. input heat capacity
8 W
8 W
Max. surrounding magnetic field
6 mT
6 mT
Fore vacuum max. for He
8 mbar
8 mbar
Fore vacuum max. for H
2
4 mbar
4 mbar
Fore vacuum max. for Ar
10 mbar
10 mbar
Vertex of the power characteristics line: A
B
C
D
170/1000 W/Hz
170/1000 W/Hz
103/1000 W/Hz
170/760 W/Hz
170/1000 W/Hz
170/1000 W/Hz
103/1000 W/Hz
170/760 W/Hz
Lubricant
TL011
TL011
Max. ambient temperature with air cooling
35 °C
35 °C
Power consumption housing heater
60 W
Operating voltage
48 ± 5% VDC
48 ± 5% VDC
Max. power consumption: pump
200 W
200 W
Power consumption, continous operation
170 W
170 W
Max. current consumption: pump
4.8 A
4.8 A
Current consumption, continous operation
4.1 A
4.1 A
Protection class
IP 30
IP 30
Temperature: Storage
-25 to +55 °C
-25 to +55 °C
Relative humidity (non dewing)
5 to 85 %
5 to 85 %