Riskantní aplikace

Model 572 Pressure Sensor

Model 572 Pressure Sensor

Viatran's 572 pressure transmitter is designed specifically for secondary containment applications in oil services applications.

A sealed gage or absolute pressure reference is available for medium to very high pressures, with a containment pressure of 40,000 PSI. The model 572 pressure transducer withstands harsh atmospheres and is built to be submersed in up to 100 feet of water.

The 572 pressure transmitter can be supplied with FM approves for explosionproof, intrinsic safety or non-incendive. The 572 pressure sensor can also be supplied with ATEX intrinsic safety or flameproof or CSA intrinsic safety or explosionproof approvals.

The standard 572 pressure transmitter has an all welded construction that features 1/4-18 NPT thread for installation in low pressure applications and the F-250-C autoclave fitting for the high pressure applications. Optional pressure fittings and electrical terminations are available.

Poptávkový systém

Nakonfigurujte si vlastní produkt, podle Vašich požadavků a potřeb. Pokud si s konfigurací nebudete jistí, uveďte do poznámek potřebné informace o stavajícím produktu třeba i konkurenčním. Rádi Vám pomůžeme najít alternativní produkt z řady Viatran. Pokud je Vaše poptávka urgentní informujte nás o tom, uděláme maximum, abychom Vám pomohli tuto situaci vyřešit co nejrychleji. 

Pokud potřebujete více informací, neváhejte nás kontaktovat.

Konfigurační kód Viatran:


PERFORMANCE

Full Scale Pressure Range (FSPR)
0-100, 150, 300, 500, 1K, 2K, 3K, 5K, 7500, 10K, 15K, 20K PSIA, PSIS, PSIG
Combined Accuracy (Non-Linearity, Hysteresis, Repeatability)
≤±0.25 FSO

Full Scale Output (FSO)

16 mA at 70°F
Resolution
Infinite
Long Term Stability: ≤±0.25% FSO per 6 months
  Response Time (Mechanical and Electrical Combined) ≤20mSec to reach 90% of FSO
  Temperature Effect on Zero ≤±1% FSO per 100°F
Temperature Effect on Span ≤±1% FSO per 100°F
  Operating Temperature Range 0°F to +180°F
  Non-operating Temperature Range -65°F to +250°F

ELECTRICAL

Supply Voltage:
10 to 40 VDC
Power Supply Regulation:
≤±0.02$ FSO per volt
Output Signal:
4-20 mA at 70°F
  Load Impedance 1500 Ohms maximum at 40 VDC
  Zero Adjustment Elevation -100% of FSO
  Zero Supression +50% of FSO
  Span Adjustment Rangeable down 5:1 from standard range
  Range Calibration Signal 20% ±0.1% of FSPR, externally switched. Exact signal-pressure correlation provided with each unit.
  Circuit Protection Varistor protected across the input leads for surges above 40V and currents to 250A peak with a pulse width of 8x20 µSec. Reverse polarity protected.
  Bridge Resistance 5K Ohms nominal
  Insulation Resistance >200 MegOhms to case ground
RFI/EMI Suppression Negligible effect to 500MHz at 5W direct contact
Electrical Connection 1/2" NPT Male (conduit connection)
Wire Color Codes

Red +Power/Signal

Black -Power/Signal

Green Case Ground

MATERIALS OF CONSTRUCTION

 
Wetted Materials
Hastelloy C-276
Secondary Containment Vessel
Hastelloy C-276, Molybdenum wire, and glass; Inconel X-750
Housing
Hastelloy C-276 and 316 SS; Inconel X-750

MECHANICAL

Pressure Connection:

Ranges <10K PSI 1/4" NPT female

Ranges >10K PSI Autoclave F-250–C

Proof Pressure:
1.5 times FSPR or 25K PSI, whichever is less
Burst Pressure Sensor

0-100 thru 0-3K PSI >5 times FSPR

Up to 0-5K PSI          >4 times FSPR

Up to 0-10K PSI        >2.7 times FSPR

Up to 0-20K PSI        >2 times FSPR

  Secondary Containment Vessel >40K PSI
  Weight 4 lbs. 8 oz.
  Shock Limitation 100 G’s

OPTIONS

  DG Improved temperature performance
  DK Special calibration shunt ___%
  DQ Cleaning for Oxygen service
  EA Special calibration
  NH Customer specified identification
  NSR Non-standard range
  PW 1/8 DIN digital indicator
  Note: Application of some available options may affect standard performance. Consult your Viatran representative for details.

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