Series 1000E Explosion-Proof Diaphragm Operated Pressure Switches
Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi
The Series 1000E Explosion-Proof Diaphragm Operated Pressure Switch has the same rugged construction as used in Series 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.
Product Applications
- Chemical, petroleum, food and drug processing industries
- Process and industrial applications
Models & Ordering
Specifications
- Wetted Materials:
- See pressure chamber and diaphragm material in model chart.
- Temperature Limits:
- -30 to 170°F (-35 to 77°C).
- Pressure Limit:
- 3000 psig (206.8 bar).
- Enclosure Rating:
- Explosion-proof, UL listed for Class I, Groups A, B, C and D; Class II, Groups E, F and G.
- Switch Type:
- SPDT snap switch. Hermetically sealed optional.
- Electrical Rating:
- 15 A @ 125/250/480 VAC res., 0.5 A @ 125 VDC, 0.25 A @ 250 VDC.
- Wiring Connections:
- 18 AWG, 18" (460 mm) color-coded leads: N.O. (yellow), N.C. (black), and common (red).
- Conduit Connection:
- 1/2" male NPT.
- Process Connection:
- 1/4" female NPT.
- Mounting Orientation:
- Any position.
- Set Point Adjustment:
- Internal thumbwheel.
- Weight:
- 3 lb (1.4 kg).
- Deadband:
- See model chart.
- Agency Approvals:
- CE, UL.
Features
- Weatherproof housing is ideal for a wide variety of applications where dust or water is present
- Spring movement design provides for control in any mounting position and prevents contact chatter reducing false or inconsistent switching
- UL listed to support rigorous process applications and regulations
Videos
Model Chart
EXAMPLE | 1003 | E | A | 1 | F | PRESET | Series 1003E-A1-F-PRESET Explosion-proof Diaphragm Operated Pressure Switch, range 5-40 psig, aluminum pressure chamber, polyimide diaphragm, DPDT snap switch, with preset option. |
ADJUSTBLE RANGE |
1003 1004 1005 1006 1007 1008 1009 |
5-40 psig (0.48-2.8 bar) 10-70 psig (0.69-4.8 bar) 25-200 psig (1.7-13.8 bar) 50-350 psig (3.5-24.1 bar) 75-550 psig (5.2-37.9 bar) 100-900 psig (6.9-62.1 bar) 200-1400 psig (13.8-96.5 bar) |
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ENCLOSURE TYPE |
E EH |
Explosion-proof Explosion-proof with Hermetically Sealed Switch |
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PRESSURE CHAMBER MATERIAL |
A B |
Aluminum 316 Stainless Steel |
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DIAPHRAGM MATERIAL |
1 2 3 |
Polyimide with Buna-N O-ring 316 Stainless Steel with Fluoroelastomer O-ring* FEP with Fluoroelastomer O-ring |
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SWITCH TYPE | J | SPDT Snap Switch, Rated 0.5A @ 125 VDC, 15A @ 125/250/480 VAC Resistive | |||||
OPTIONS |
PRESET ST 23444 23720 |
Preset Stainless Steel Tag Special Cleaning Fungus Proof |
RANGE ORDERING NUMBER |
ADJUSTABLE OPERATING RANGE |
MAX. SYSTEM PRESSURE WITHOUT BURSTING |
APPROXIMATE FIXED DEADBAND - MID RANGE |
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psig | bar | psig | bar | psi | bar | |
1003 1004 1005 1006 1007 1008 1009 |
5-40 10-70 25-200 50-350 75-550 100-900 200-1400 |
.48-2.8 .69-4.8 1.7-13.8 3.5-24.1 5.2-37.9 6.9-62.1 13.8-96.5 |
3000 3000 3000 3000 3000 3000 3000 |
206.8 206.8 206.8 206.8 206.8 206.8 206.8 |
2.5 5 10 18 36 60 90 |
.17 .34 .69 1.20 2.50 4.10 6.20 |
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