WINTERS PSQ-40 Sanitary Pressure Gauge
63mm radial sanitary liquid filled pressure gauge with 3A approval, designed for demanding food, beverage, and pharmaceutical applications.
Product Specifications
| Parameter |
Value |
| Model |
WINTERS PSQ-40 |
| Type |
Sanitary Liquid Filled Pressure Gauge (3A Approved) |
| Dial Size |
4" (100 mm) |
| Accuracy (25°C) |
±1.0% of Full Scale (ANSI/ASME Grade 1A) |
| Case Material |
AISI 304 Stainless Steel (with rear blowout plug) |
| Wetted Parts |
316L Stainless Steel (surface roughness Ra≤0.8μm; welded diaphragm) |
| Lens |
Polycarbonate (standard); Tempered safety glass (optional) |
| Bezel |
AISI 304 Stainless Steel Crimp-On Ring |
| Dial |
White aluminum with black markings |
| Pointer |
Black painted aluminum with zero-setting screw |
| Fill Liquid |
Food-grade Glycerin (standard); Silicone oil (optional) |
| Process Connection |
0.75" / 1.5" / 2" Tri-Clamp (sanitary, bottom/back mount); 1/2" NPT (optional) |
| Ambient Temperature |
-20°C to 70°C (-4°F to 156°F) |
| Process Temperature |
-20°C to 120°C (-4°F to 248°F) |
| Storage Temperature |
-40°C to 70°C (-40°F to 156°F) |
| Temperature Drift |
Max ±0.04% FS/°C (referenced at 25°C) |
| Enclosure Rating |
IP65 (EN 60529) |
| Over-Pressure Limit |
25% of Full Scale (for pressures ≤1,450 PSI); 15% for pressures >1,500 PSI |
| Pressure Range |
0...1000 psi (vacuum ranges available: -1...0 bar / 30" Hg Vac) |
Compliance & Warranty
- 3A Approved
- ASME B40.100
- CRN Registered
- RoHS Compliant
- 5-Year Warranty
Special Features
Clean-In-Place (CIP) & Steam-In-Place (SIP) compatible with electro-polished finish for superior hygiene and easy cleaning.