WINTERS INSTRUMENTS


Freon

CUSTOM DIALS AVAILABLE








  • 2 1/2" (63mm) colour coded for easy identification blue for low pressure, red for high pressure
  • Flutterless movement (dry case only) preventing excessive pointer fluctuation


Applications:

  • Suitable for use on all freon service applications (e.g. refrigeration, refrigerant recovery and recycling, etc.)

Specifications:

Dry Case
Dial: 2 1/2" (63mm), 4" (100mm), 6" (150mm)
Case: 2 1/2” (63mm) - blue for low pressure, red for high pressure, plastic 4” (100mm), 6” (150mm) - steel, painted black
Lens: 2 1/2" (63mm) - plexiglass, threaded
4" (100mm), 6" (150mm) - glass
Ring: 2 1/2" (63mm) - plexiglass
4" (100mm) - brass, polished
6" (150mm) - steel, painted black
Pointer: Aluminum, anodized black
Wetted Parts: Brass
Connection: 1/8” NPT or 1/4” NPT
Accuracy:

2 1/2” (63mm) - 2% full scale accuracy, ANSI/ASME Grade B
4” (100mm) - 1% full scale accuracy, ANSI/ASME Grade 1A
6” (150mm) - 1% full scale accuracy, ANSI/ASME Grade 1A

Other:

Restrictor screw
Colour coded scale
Recalibration screw

Liquid Filled Case
Dial: 2 1/2" (63mm) (multi-coloured dial)
Lens: Polycarbonate
Ring: Stainless steel, crimped
Pointer: Aluminum, anodized red
Fill: Glycerin
Other: External recalibrator screw Accuracy 2% full scale ANSI/ASME Grade B, 1/8” NPT, brass connection

How to Order: Specify product code

Product Codes

Dial Size

2 1/2"
(63mm)
2 1/2"
(63mm)
2 1/2"
(63mm)
4"
(100mm)
4"
(100mm)
6"
(150mm)
6"
(150mm)

Case

Plastic
Plastic
Plastic - LF**
Steel
Steel
Steel
Steel

Connection

1/8" NPT Bottom
1/8" NPT Back
1/8" NPT Bottom
1/4" NPT Bottom
1/4" NPT Back
1/4" NPT Bottom
1/4" NPT Back

30"-0-120 psi (retard 250)

Q1730
*
Q1760
Q1734
*
Q1738
*

30"-0-300 psi

Q1731
*
Q1761
Q1735
*
Q1739
*

0-500 psi

Q1732
*
Q1762
Q1736
*
Q1740
*

* Available upon request.

**LF: Liquid Filled

Options:

  • Back flange available
  • Front flange available
  • U-Clamp Available
  • Other ranges available upon request
  • Other connection sizes available upon request
  • For blister packaging, please add BLISTER to the above product codes