1000E

Dwyer Series 1000E Explosion-Proof Diaphragm Operated Pressure Switch

$ 453.00–$ 497.00

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Product Description

Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi

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 and D; Class II, Groups E, F and 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

Model Description
1003E-A1-J Explosion-proof pressure switch, adj. range 5-40 psig (.48-2.8 bar), approx. deadband (fixed) 2.5 psig (.17 bar).
1003E-B2-J Explosion-proof pressure switch, adj. range 5-40 psig (.48-2.8 bar), approx. deadband (fixed) 2.5 psig (.17 bar).
1004E-A1-J Explosion-proof pressure switch, adj. range 10-70 psig (.69-4.8 bar), approx. deadband (fixed) 5 psig (.34 bar).
1004E-B2-J Explosion-proof pressure switch, adj. range 10-70 psig (.69-4.8 bar), approx. deadband (fixed) 5 psig (.34 bar).
1005E-A1-J Explosion-proof pressure switch, adj. range 25-200 psig (1.7-13.8 bar), approx. deadband (fixed) 10 psig (.69 bar).
1005E-B2-J Explosion-proof pressure switch, adj. range 25-200 psig (1.7-13.8 bar), approx. deadband (fixed) 10 psig (.69 bar).
1006E-A1-J Explosion-proof pressure switch, adj. range 50-350 psig (3.5-24.1 bar), approx. deadband (fixed) 18 psig (1.2 bar).
1006E-B2-J Explosion-proof pressure switch, adj. range 50-350 psig (3.5-24.1 bar), approx. deadband (fixed) 18 psig (1.2 bar).
1007E-A1-J Explosion-proof pressure switch, adj. range 75-550 psig (5.2-37.9 bar), approx. deadband (fixed) 36 psig (2.5 bar).
1007E-B2-J Explosion-proof pressure switch, adj. range 75-550 psig (5.2-37.9 bar), approx. deadband (fixed) 36 psig (2.5 bar).
1008E-A1-J Explosion-proof pressure switch, adj. range 100-900 psig (6.9-62.1 bar), approx. deadband (fixed) 60 psig (4.1 bar).
1008E-B2-J Explosion-proof pressure switch, adj. range 100-900 psig (6.9-62.1 bar), approx. deadband (fixed) 60 psig (4.1 bar).
1009E-A1-J Explosion-proof pressure switch, adj. range 200-1400 psig (13.8-96.5 bar), approx. deadband (fixed) 90 psig (6.2 bar).
1009E-B2-J Explosion-proof pressure switch, adj. range 200-1400 psig (13.8-96.5 bar), approx. deadband (fixed) 90 psig (6.2 bar).

Specifications

Wetted Materials:
See pressure chamber and diaphragm material in model chart on Catalog Page.
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:
15A @ 125/250/480 VAC res., 0.5A @ 125 VDC, 0.25A @ 250 VDC.
Wiring Connections:
18 AWG, 18″ (460 mm) color-coded leads: NO (yellow),
NC (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 switch deadband in model chart on Catalog Page.
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

Literature

Manuals

Catalog Pages

Approvals

Drawings

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)
ENCLOSURE TYPE   E
EH		         Explosion-proof
Explosion-proof with Hermetically Sealed Switch
PRESSURE CHAMBER
MATERIAL		     A
B		       Aluminum
316 Stainless Steel
DIAPHRAGM
MATERIAL		       1
2
3		     Polyimide with Buna-N O-ring
316 Stainless Steel with Fluoroelastomer O-ring*
FEP with Fluoroelastomer O-ring
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

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