Acid Leak Detection (ALD)

Acid Leak Detection (ALD) Assembly has a special yellow coating that changes to red once it is exposed to acids with a pH of ≤ 3, providing visual indication of a leak of process media.

Key Features:

• Stainless steel 316L, Monel 400 or Hastelloy C-276 wetted parts
• Custom dials available
• Orange or yellow case for quick identification (optional)
• Fill fluid for oxidizing acids
• Pressure ranges up to 700 bar
• Silicone-free PLUS!™ Performance (optional)
• Cleaning for Oxygen service (optional)
• NACE compliant assemblies

 Specifications:

• Accuracy: ±1.0% of span (1259, 1279) or ±1.5% of span (T6500)
• Process Connection: 1/2 NPT male
• Case Style: Solid-front with pressure relief back
• Pointer: Micrometer, adjustable, aluminum
• Weather Protection: Hermetically sealed: IP66
• Dampening: PLUS!™ Performance (XLL)
• Pressure Rating (MAWP):
  Standard: Vac to 100 bar @ 40°C
  Optional: 100 to 700 bar @ 40°C