WINTERS PAM-85 Ammonia Gauge 210mm
Professional-grade ammonia service pressure gauge designed for industrial applications with exceptional accuracy and durability.
Technical Specifications
| Parameter |
Value |
| Model |
WINTERS PAM Series (Ammonia Pressure Gauge) |
| Type |
Ammonia Service Pressure Gauge (Dry or Glycerin Filled) |
| Dial Size |
2.5" (63 mm), 3.5" (90 mm), 4" (100 mm), 6" (150 mm), 8.5" (215 mm), 10" (250 mm) |
| Accuracy (25°C) |
±0.5% to ±1% FS (4" - 10" high precision); ±1.5% FS (2.5" - 4"); ±3-2-3% FS (2.5" - 4") |
| Case Material |
AISI 304 Stainless Steel (4"-10" high precision); Steel (painted black, 2.5"-4"); Aluminum (8.5"-10") |
| Wetted Parts |
316L Stainless Steel (Bourdon tube, socket); 304 SS movement |
| Lens |
Polycarbonate (standard); Tempered safety glass (optional) |
| Bezel |
Steel (painted black, 2.5"-4"); Crimp-On Ring (304 SS, optional) |
| Dial |
White aluminum with black and red markings (PSI/Fahrenheit dual scale) |
| Pointer |
Black anodized aluminum |
| Process Connection |
1/4" NPT (bottom mount standard); 1/2" NPT (optional) |
| Fill Liquid |
Dry (standard); Glycerin (optional) |
| Ambient/Process Temperature |
Dry: -40°F to 150°F (-40°C to 65°C); Glycerin filled: -4°F to 150°F (-20°C to 65°C) |
| Over-Pressure Limit |
30% of Full Scale Value |
| Working Pressure |
Max 75% of Full Scale Value |
| Enclosure Rating |
IP65 (EN 60529) |
| Welding |
TIG (for SS wetted parts) |
| Compliance |
ASME B40.100; CRN Registered; RoHS Compliant (SS internals only) |
| Warranty |
5 Years |
| Pressure Range |
30" Hg Vac - 0 - 300 psi (vacuum to positive pressure) |
Key Features
- Ammonia-compatible wetted parts for specialized industrial applications
- Dual scale display (PSI/Fahrenheit) for versatile measurement
- Front flush safety case design for enhanced protection
- Multiple case materials and sizes for various application requirements
- High precision accuracy options available
- Rugged construction with IP65 enclosure rating
Industry Compliance & Warranty
Certified to ASME B40.100 standards with CRN registration and RoHS compliance for stainless steel internals. Backed by a comprehensive 5-year warranty for reliable long-term performance.