Dwyer Series 1000 Diaphragm Operated Pressure Switch
|
| Visible
Setpoint Adjustment Compact & Low Cost |
|
Same rugged construction as used in Model 1000W plus explosion-proof
design are combined in this new unit. UL listed for Class
I, Groups A, B, C & D; Class II, Groups E, F, & G.
Bellville Spring Movement permits mounting of control in any
position and helps prevent contact chatter. High over-pressure
protection and vibration resistance are also featured.
|
| |
 |
| |
| --
APPLICATIONS |
| |
| Chemical petroleum, food and
drug processing industries. Used indoor, outdoor or in explosion-proof
area. |
| |
| --
PHYSICAL DATA |
| |
- Maximum Temperature: 170°F (76°C)
- Pressure Connection: ¼" NPT female
- Electrical Ratings: 1/8 HP, 12A @ 125 VAC resistive;
¼ HP, 12A @ 250 VAC resistive; 0.5A @ 125 VCD resistive
- Wiring Connections:Three Screw type; N.o., N.C. and Common
- Setpoint Adjustment: Internal thumbwheel with visible
scale
- Housing: Die cast copper free aluminum - weatherproof
- Diaphragm: Polyimide, Teflon® or 316 stainless steel
- Calibration Spring: Plated Steel
- Mounting: 4 holes to accept 1/4" bolts
- Weight: 3 lbs. (1.4 kg)
- Installation: Any position
|
| |
| --
MODELS NUMBERS (stock shown in bold) |
| |
Model
Number |
Adj. Operating Range PSIG |
Approx. Deadband (Fixed)
PSIG |
Max. System Pressure w/o
Bursting |
| 1003W-A1-D |
7-40 |
2 |
3000 psig |
| 1004W-A1-D |
10-70 |
4 |
3000 psig |
| 1005W-A1-D |
25-200 |
8 |
3000 psig |
| 1006W-A1-D |
50-350 |
15 |
3000 psig |
| 1007W-A1-D |
75-550 |
30 |
3000 psig |
| 1008W-A1-D |
100-900 |
50 |
3000 psig |
| 1009W-A1-D |
200-1400 |
75 |
3000 psig |
|
| Previous Page |
| |
