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Model 81 Chem Line Sanitary Pressure Gauge
Brand: Tel-Tru Manufacturing Co.
For the most harsh, heavy duty, and caustic applications, the Model 81 sanitary pressure gauges have a unique teflon coated 316L stainless steel diaphragm, tempered glass window, and pulsation dampening system. They are waterproof for submersion cleaning or CIP.
Specifications
Accuracy
- ± 0.75 % of Full Scale
Applications
- Caustic Applications
- Harsh Applications
- Heavy Duty Applications
Approvals & Certifications
- 3A Sanitary Standard 74-06
- Calibration
- Material Certificate
Bezel Material
- 304 Stainless Steel
Enclosure, Body Material
- 304 Stainless Steel
Environmental Protection
- Water-Proof, Can be CIP
Fill Material
- Glycerin
Internal Part Material
- Brass
- Bronze
Lens
- Polycarbonate Lens
- Tempered Safety Glass
Materials of Construction
- Pointer (with Re-Zero Adjustment), Dial (White): Aluminum
Operating Temperature
- Ambient Operating: -4° to 71° C (25° to 160° F)
Pressure Range
- bar: -2.1 to 70
- kPa: -206.8 to 7,000
- psi: -30 to 1,015
Process Temperature
- -12° to 121° C (10° to 250° F)
- 260° C (500° F) - Max.
Seat / Seal Material
- Seal: Viton [High Temperature Option: > 120° C (250° F) ≤ 260° C (500° F)]
Size
- Dial: 2-1/2” (63 mm)
- Dial: 3-1/2” (90 mm)
- Dial: 5” (120 mm)
Storage Temperature
- Ambient Storage: -18° to 121° C (0° to 250° F)
Tri-Clamp Connection
- 1-1/2” Tri-Clamp
- 2” Tri-Clamp
Wetted Materials
- Diaphragm: PTFE-Coated 316L Stainless Steel
