C-1706 Ammonia Refrigerant Gauges0 pages

SAG - 2

Product Data
SPECIAL APPLICATION GAUGES

C-1706 Ammonia Refrigerant Gauges
DESCRIPTION

SPECIFICATIONS

2-1/2" and 3-1/2" steel case gauges are usually installed
in ammonia refrigeration systems. These C-1706 compound gauges can also be used to handle other chemicals not injurious to wetted parts. The silicone dampened movement greatly extends gauge life, particularly
on tough services like ammonia compressors. Temperature equivalent scale in red provides easy analysis of refrigeration systems.

SIZES: 2-1/2", 3-1/2"
RANGES: 30" Hg VAC, 0-150 psi; 30" Hg VAC, 0-300 psi
ACCURACY: ±3-2-3% of span (Grade B)
BOURDON TUBE: 316 stainless steel, soft soldered
WINDOW: Threaded, polycarbonate standard (photograph
shown with optional steel ring)
MOVEMENT: Silicone treated brass movement
DIAL: Steel, white background with black markings; refrigerant
temperature scale in red
POINTER: Aluminum, adjustable, black finish
CASE: Drawn steel, black corrosion-resistant paint
CONNECTION: 1/4-18 NPT, LM, nickel plated steel

INCHES
(MM)
B MAX.

A

Model C-1706
W

F

Spec Number Selection Chart
Model C-1706 Gauges
2-1/2" 1/4-18 NPT
Lower Mount
Spec No.

3-1/2" 1/4-18 NPT
Lower Mount
Spec No.

30-0-150 and °F

034272A

034275A

30-0-300 and °F

034273A

034276A

Ranges

C

Dimensions
Dial Size

Unit

ØA

B Max.

C

F

W

2-1/2"

inches
mm

2.84
72.1

1.20
30.5

0.42
10.7

0.55
14.0

0.21
5.3

3-1/2"

inches
mm

3.85
97.8

1.24
31.5

0.41
10.4

0.55
14.0

0.44
11.2

On-line order fax: +1 215-323-9450 or e-mail: usg.sales@ametek.com

Sales/Technical Support: +1 215-293-4100 | 205 Keith Valley Road | Horsham PA 19044 U.S.A.
© 2013, by AMETEK, Inc. All rights reserved.tt
Printed in the U.S.A.tt
PDF513 (160174)
Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.

www.ametekusg.com