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SPECIFICATIONS
Service: Air and non-combustible compatible gases.
Wetted Materials: Consult factory.
Accuracy: ±0.10% of full scale from 60 to 78°F (15.6 to
25.6°C); ±1% of full scale from 32 to 60 and 78 to 104°F
(0 to 15.6 and 25.6 to 40°C).
Pressure Hysteresis: ±0.1% of full scale.
Pressure Limits: See chart on "Ordering" page.
Temperature Limits: 32 to 104°F (0 to 40°C).
Storage Temperature Limits: -4 to 176°F (-20 to 80°C).
Display: 0.42" (10.6 mm) 4 digit LCD.
Resolution: See chart on "Ordering" page.
Power Requirements: 9 volt alkaline battery. Battery included
but not
connected.
Weight: 10.2 oz (289 g).
Connections: Two barbed connections for use with 1/8" (3.18 mm) or
3/16" (4.76 mm) I.D. tubing for 477A-1, 477A-2, 477A-3, 477A-4 and 477A-5 only.
Two compression fittings for use with 1/8" (3.18 mm) I.D. x 1/4" (6.35 mm) O.D.
tubing for 477A-6 and 477A-7 only.
PRESSURE UNITS AVAILABLE
Model
Number |
bar |
psi |
in Hg |
kPa |
in w.c. |
mm Hg |
mbar |
mm w.c. |
Pa |
| 477A-1 |
.0498 |
.7225 |
1.471 |
4.982 |
20.00 |
37.36 |
49.82 |
508.0 |
4982 |
| 477A-2 |
.0996 |
1.445 |
2.942 |
9.96 |
40.00 |
74.73 |
99.6 |
1016 |
9964 |
| 477A-3 |
.4982 |
7.225 |
14.71 |
49.82 |
200.0 |
373.6 |
498.2 |
5080 |
|
| 477A-4 |
.6895 |
10.00 |
20.36 |
68.95 |
276.8 |
517.1 |
689.5 |
7031 |
|
| 477A-5 |
2.069 |
30.00 |
61.08 |
206.9 |
830.4 |
1551 |
2069 |
|
|
| 477A-6 |
3.447 |
50.00 |
101.8 |
344.7 |
1384 |
2585 |
3447 |
|
|
| 477A-7 |
6.895 |
100.0 |
203.6 |
689.5 |
2768 |
5171 |
6895 |
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