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PT R39 351 A
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HPT 200 AR, DN 40 CF-F, RS-485, analog
Order number: PT R39 351

  • 5 · 10-10 – 1000 hPa
  • Combination of two sensors
  • RS-485, analog 0 – 10 V
  • Two switch-points (relay contacts)
Accuracy of measurement in range 1 10 % (1 · 10-8 hPa – 1 · 10 hPa)  
Accuracy of measurement in range 2 30 % (1 · 10 hPa – 1 · 103 hPa)  
Ambient temperature 5-60 °C | 41-140 °F | 278-333 K
Bakeout temperature at the flange 180 °C | 356 °F | 453 K
Filament Iridium coated with Y2O3
I/O interfaces RS-485, analog 0 – 10 V
Input voltage(s) 24 V DC  
Materials in contact with media Ceramic
Stainless steel
Tungsten
Nickel
Glass
Measurement cable length 100 m
Measuring cycle 10 ms
Measuring method Bayard-Alpert
Pirani
Measuring range 5 · 10-10 – 1 · 103 hPa
Nominal diameter DN 40 CF-F
Number of filaments 2
Power consumption max. 9.7 W
Pressure max. 4,000 hPa | 3,000 Torr | 4,000 mbar
Protection degree IP54
Relay: Number 2 pcs.
Relay: Switching voltage 30 V DC / 49 V AC  
Repeatability in range 1 5 % (1 · 10-8 hPa – 1 · 10-2 hPa)  
Repeatability in range 2 2 % (1 · 10-2 hPa – 10 hPa)  
Seal Metal
Temperature: Storage -40-65 °C | -40-149 °F | 233-338 K
Weight 0.67 kg | 1.48 lb

Dimension-TIM-RS

File Type Language Date Filesize
Data sheet PDF EN 12-01-2023 ~ 412.9 KB
Stepfile STP EN 07-10-2023 ~ 20.1 MB
File Type Language Date Filesize
Operating instructions HPT 200 - Digital Pirani/Bayard-Alpert Gauge (PG0024BEN_D) PDF EN 06-12-2023 ~ 2.3 MB
Operating instructions DigiLine Gauges (Analog Relay) - Supplementary Information (PG0029BEN_G) PDF EN 08-24-2023 ~ 2.7 MB
Software LabView Installation Note (Pfeiffer Vacuum) PDF EN 09-20-2021 ~ 179.7 KB
Software LabView Driver (Pfeiffer Vacuum) ZIP EN 07-11-2023 ~ 2.5 MB
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

T  +1 (800) 248-8254
F  +1 (888) 658-7983
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