Sanitary Pressure Gauges



SANITARY PRESSURE GAUGES


Tel-Tru Sanitary Pressure Gauges are engineered to meet the stringent performance and material demands within dairy, food, chemical, biotechnology and pharmaceutical environments.

All models are designed and manufactured to meet 3A Standard Number 74-03, Sanitary Standards for Sensors and Sensor Fittings and Connections. Tel-Tru’s Select Line, Fractional Seal, and Homogenizer models are certified to this 3A standard.

The gauges are available in 2½" or 4" case sizes. Configurations include back-connected and lower back-connected models. Diaphragm seal fitting connections are standard in 316L Stainless Steel with 1½", 2" and ¾" Tri-Clamp® sizes. Other options, fitting types and 3.1.B certificates are available.

For more information, select one of the following links

Select Line - Model 60
Plus Line - Model 61
Fractional Seal - Model 62
Autoclaveable - Model 63
Homogenizer - Model 64


 
Metal Case Utility Pressure Gauge

SELECT LINE - MODEL 60
SANITARY PRESSURE GAUGE

The Model 60 is accurate to better than ±1% full scale and is designed for the most demanding dairy and food processing applications. A unique temperature compensation system provides correct readings even during extreme variations in external temperature.

SPECIFICATIONS:
Dial Size: 4"
Accuracy: ≤1% FS
Case:   316SS bead blasted
Fill: Food grade glycerine
Reset: External zero adjustment
Wetted Material: 316L SS
Window: Acrylic plastic
Pointer: Aluminum (non-adjust)
Connection: 1½ or 2" Tri-Clamp® 316LSS
Lower mount
Lower-back mount
Range: 30" Hg to 1,500 psi  
Scale: psi/bar dual scale
A 2½" dial is also available with 1.6% accuracy.
Use model 2560 (external zero adjustment not available).

 


PLUS LINE - MODEL 61
SANITARY PRESSURE GAUGE

The "Plus Line" sanitary pressure gauges are a cost-effective alternative to the "Select Line" gauges for sanitary applications.

SPECIFICATIONS:
Dial Size: 4"
Accuracy: ±1.6% FS
Case:   304SS
Fill: Food grade glycerine
Wetted Material : 316L SS
Window: Acrylic plastic
Pointer: Aluminum (non-adjust)
Connection: 1½ or 2" Tri-Clamp 316LSS
Lower mount
Lower-back mount
Range: 30" Hg to 1500 psi
Scale: psi/bar dual scale 
A 2½" dial is also available with 2.5% accuracy. Use model 2561.

 


FRACTIONAL SEAL - MODEL 62
SANITARY PRESSURE GAUGE

Fractional seal gauges meet the most stringent requirements for pharmaceutical and biotech applications. All external surfaces are electropolished 316 SS, with a 316L SS electropolished ¾" APC (Tri-Clamp) fitting and seal. A patented temperature compensation system ensures accuracy. May be CIP or SIP, both dry and filled types can be autoclaved.

SPECIFICATIONS:

Dial Size: 2½"
Accuracy: ±1.6% FS
Case:   316SS Electro-polished
Wetted Material : 316L SS Electro-polished
Internal Material : 316SS
Window: Tempered glass
Pointer: Aluminum (non-adjust)
Connection: ¾" APC (Tri-Clamp) 316LSS
Electro-polished
Lower mount
Lower-back mount
Range: 30" Hg to 300 psi
Scale: psi/bar dual scale 

 


AUTOCLAVEABLE - MODEL 63
SANITARY PRESSURE GAUGE

Autoclaveable gauges have all 316 SS external parts with 316L SS 1½" Tri-Clamp fitting and seals. They are designed for installation on mobile tanks in pharmaceutical plants, or for hospital and biotech processing equipment that require external autoclaving without removing the gauge to meet both hygienic and production efficiency requirements.

SPECIFICATIONS:
Dial Size: 4"
Accuracy: ±1.6% FS
Case:   316SS
Wetted Material : 316L SS Electro-polished
Internal Material : 316SS
Window: Tempered glass
Pointer: Aluminum (non-adjust)
Connection: 1½ or 2" Tri-Clamp 316LSS
Lower mount
Range: 30" Hg to 300 psi
Scale: psi/bar dual scale
A 2½" dial is also available with 1.6% accuracy.
Use model 2563.

 


HOMOGENIZER - MODEL 64
SANITARY PRESSURE GAUGE

The heavy-duty all 316 SS case Homogenizer gauges are accurate to better than ±1% full scale, liquid filled for vibration and pulsation damping, temperature compensated and have a safety blowout device. Special diaphragm seals with or without flanges fit homogenizers; pressure ranges go from 1,500 to 20,000 psi.

SPECIFICATIONS:
Dial Size: 4"
Accuracy: ≤1% FS
Case:   316SS bead blasted
Wetted Material : 316L SS
Window : Acrylic plastic
Pointer: Aluminum (non-adjust)
Connection: Homogenizer
Lower mount
Lower-back mount
Range: 1,500 to 20,000 psi
Scale: psi/bar dual scale
 
Click here to see 3A Certificate