Pfeiffer Vacuum TPR-270, Руководство по эксплуатации

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Accessories
15
10 Accessories
11 Technical data and dimensions
11.1 General
Conversion table: pressure units
11.2 Technical data
Designation TPR 270
Mating connector B 4707 283 MA
Sensor cable, 3 m PT 448 250 -T
Sensor cable, 6 m PT 448 251 -T
Sensor cable, 10 m PT 448 252 -T
mbar bar Pa hPa kPa Torr
mm Hg
mbar 1 1 · 10
-3
100 1 0.1 0.75
bar 1 · 10
3
1 1 · 10
5
1000 100 750
Pa 0.01 1 · 10
-5
1 0.01 1 · 10
-3
7.5 · 10
-3
hPa 1 1 · 10
-3
100 1 0.1 0.75
kPa 10 0.01 1000 10 1 7.5
Torr
mm Hg
1.33 1.33 · 10
-3
133.32 1.33 0.133 1
1 Pa = 1 N/m
2
Parameter TPR 270 TPR 270
Connections for transmitter 6-pole female cable con-
nector, screw-fastened 6-pole female cable con-
nector, screw-fastened
Flange (in) DN 16 ISO-KF, Stainless
steel 1.4307 DN 16 CF-F, Stainless
steel 1.4307
Protection category IP 40 IP 40
Output signal: Pressure range 1.5-8.5 V 1.5-8.5 V
Power consumption max. At 24 V < 1 W At 24 V < 1 W
Seal Metal Metal
Pressure max. max. 4000 kPa max. 4000 kPa
Feedthrough Glass Glass
Accuracy: % of measurement < 2 • 10
-3
hPa: < factor 2,
1 • 10
-3
- 20 hPa: ± 10 %,
20 - 1000 hPa: ± 30 %
< 2 • 10 hPa: < factor 2,
1 • 10
-3
- 20 hPa: ± 10
%, 20 - 1000 hPa: ±
30 %
Weight 105 g 135 g
Materials in contact with media Tungsten, stainless steel
1.4307, nickel Tungsten, stainless
steel 1.4307, nickel
Measurement range max. 1000 hPa 1000 hPa
Measurement range min. 1 · 10
-4
hPa 1 · 10
-4
hPa
Sensor cable length ≤ 150 (5 x 0.25 mm
2
); ≤
200 (5 x 0.34 mm
2
) m
≤ 150 (5 x 0.25 mm
2
); ≤
200 (5 x 0.34 mm
2
) m
Method of measurement Thermal conductivity,
pressure measurement in-
dependent (Pirani) Thermal conductivity,
pressure measurement
independent (Pirani)
Temperature: Operating +5-+60 °C +5-+60 °C
Temperature: Storage -40-+70 °C -40-+70 °C
Supply: Voltage 15-30 V DC 15-30 V DC
Repeatability: % of measurement 1 · 10
-3
- 1 hPa ± 5 % 1 · 10
-3
- 1 hPa ± 5 %