PG800
PG800
PG800
High-Purity / Ultra-High-Purity Pressure Gauge (with Electric Contact)
Product Description
This product is a high-purity PFA integrated structure with high reliability, which can be applied to various working conditions of positive and negative pressure; The through flow liquid receiving chamber is designed in a straight through manner, which can effectively avoid stagnant water areas and ensure stability.
Product Description
  • Reliable
    Reliable
    Adopting high-purity PFA integrated molding structure, safe and reliable
  • Design
    Design
    The flow-through liquid receiving chamber is a straight through type to avoid stagnant water areas
  • Acid and alkali resistant
    Acid and alkali resistant
    The sensor adopts ceramic design, and sapphire version can be selected for HF/HCI
  • Connect
    Connect
    Various connection methods available for high-purity PFA material
Technical Specifications
Dial Diameter
1½"(40mm)、2"(50mm)、63mm
Measuring Range
'-0.1~0 to -0.1~0.9 MPa / 0~0.1 to 0~40 MPa (0~15 to 0~6000 psi)
Accuracy Class
"NS 1½"": Class B, per ASME B40.1 NS 2"": Class A, per ASME B40.1"
Temperature Performance
Based on reference temperature +20°C; maximum indication error ±0.4% of full scale per 10K variation
Sensing Element
"Stainless Steel 316L <10MPa: C-Type; >10MPa: Spiral Type Tightness: Leakage Rate ≤1×10⁻¹⁰ Pa·m³/s Test Method: Helium Mass Spectrometry"
Process Connection
"Material: Stainless Steel 316L Bottom (Radial, LM) or Back (Axial, CBM) Mounting Compression seal fitting, with nut (female thread), with external nut or 9/16-18UNF male thread, 1/4 NPT female thread"
Protection Grade
IP54 per EN 60529 /IEC 529
Instrument Movement
Stainless Steel
Pointer
Black Aluminum
Dial
Two-color or three-color, dual or triple scale, pointer stop pin Oil-free marking, for oxygen service
Case
Stainless Steel 304 / 316, Electrolytic Polished
Cleanliness Class
According to SEMI Standard (Special Conditions)
Instrument Glass
Safety Glass; NS 1½":Snap-in;NS 2":Screw on( twist-lock)
Special Design
Optional electric contact switch; alternative process connections available; surface roughness of pressure fitting Ra ≤ 0.25 μm; pressure ranges up to 40 MPa with 1/4 NPT connection.
Configuration
Configure the Product