SPECIFICATIONS
Temperature Limits: -30°F (-34°C) for dry air or gas to 180°F
(82°C). 1823-00, -20 to 180°F (-29 to 82°C).
Maximum surge pressure: 25 psig (1.7bar).
Rated pressure: 10 psig (0.7 bar).
Pressure connections: 1/8" NPT
Electrical rating: 15 amps, 120- 480 volts, 60 Hz. AC. Resistive 1/8
H.P. @125 volts,1/4 H.P. @ 250 volts,60Hz A.C. Derate to 10 amps
for operation at high cycle rates.
Wiring connections: 3 screw type, common, normally open and
normally closed.
Set point adjustment: Screw type inside mounting spud.
Housing: Aluminum die casting. Steel fittings zinc plated, dichromate
dipped for 200 hour salt spray test.
Diaphragm: Molded silicone rubber with aluminum support plate.
Calibration Spring: Stainless Steel.
Mounting spud:1/2" pipe thread.
Weight: 1 lb., 5 oz. (596g)
Installation: Diaphragm vertical.
SPECIAL MODELS AND ACCESSORIES
No. A-389 Mounting bracket is 16 ga. steel, zinc plated and dichromate dipped for corrosion resistance. Provides rugged, permanent mounting and speeds installation.
MIL Environmental Construction - Unlisted Model 1820 can be furnished with a special sealed snap switch for protection against high humidity, fungus and/or military applications. Similar to Model 1823 except dead band is slightly greater and some lower setpoints may not be possible. To order, add suffix -MIL.
Example: 1820-2-MIL.
Weatherproof Housing 16 ga. steel enclosure with gasketed cover (NEMA 4) for wet or oily conditions. Withstands 200 hour salt spray test. Wt. 5 1/2 Ibs. (2.5 kg). Switch must be factory installed. Change 1823 base number to 1824 and add -WP suffix.
Example: 1824-1-WP
Explosion-Proof Housing Cast iron base with aluminum cover. Rated Class I, Div. 1 & 2, Groups C, D; Class II, Div. 1 & 2, Groups E, F, G; Class III and NEMA 7 CD, 9 EFG. Wt. 7 1/2 Ibs. (3.4kg). Switch must be factory installed.Change base number to 1824 and add -EXPL suffix.
Example: 1824-1-EXPL
ORDERING INFORMATION
FOR YOUR CONVENIENCE, THESE ITEMS ARE AVAILABLE ONLINE
OR PLEASE CALL 1-800-253-2497 TO ORDER |
| Model |
Operating Range, in w.c. |
Approximate Dead Band |
| Min Set |
Max Set |
| 1823-00 |
0.07 to 0.22 |
0.05 |
0.05 |
| 1823-0 |
0.15 to 0.5 |
0.06 |
0.06 |
| 1823-1 |
0.3 to 1.0 |
0.08 |
0.08 |
| 1823-2 |
0.5 to 2.0 |
0.10 |
0.12 |
| 1823-5 |
1.5 to 5.0 |
0.14 |
0.28 |
| 1823-10 |
2.0 to 10 |
0.18 |
0.45 |
| 1823-20 |
3 to 22 |
0.35 |
0.70 |
| 1823-40 |
5 to 44 |
0.56 |
1.10 |
| 1823-80 |
9 to 85 |
1.30 |
3.0 |
For assistance call 978-568-3400
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