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Combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gage employing the durable, time-proven Magnehelic® gage design. Versatile electromechanical relays with gold over silver contacts - ideal for dry circuits.
Combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gage employing the durable, time-proven Magnehelic® gage design. Versatile electromechanical relays with gold over silver contacts - ideal for dry circuits.
combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gauge employing the durable, time-proven Magnehelic® gauge design. Switch setting is easy to adjust with large external knobs on the gauge face. Gauge reading is unaffected by switch operation - will indicate accurately even if power is interrupted.
| Switch Specifications 3000MR | |
| Switch Type | Each setpoint has 1 form C relays (SPDT) |
| Relay Contacts | (Resistive load) 1 form C rated 1.0 A at 30 VDC 0.3 A at 110 VDC Or 0.5 A at 125 VAC Gold over clad silver - suitable for dry circuits |
| Electrical Connections | 18" (46 cm) cable assembly with 8 conductors Optional lengths to 100' (30.5 m) |
| Power Requirements | 24 VDC, regulated ±10% |
| Mounting Orientation | Diaphragm in vertical position |
| Set Point Adjustment | Adjustable knobs on face |
| Agency Approvals | CE |
| Switch Specifications 3000MRS | |
| Switch Type | Each set point has a solid state relay |
| Switching Voltage | 20 to 280 VAC (47 to 63 Hz) |
| Switching Current | 1.0 amp (AC) maximum 0.01 mA (AC) minimum (2) SPST NO |
| Electrical Connections | 18" (46 cm) cable assembly with 6 conductors Optional lengths to 100' (30.5 m) |
| Power Requirements | 24 VDC, regulated ±10% |
| Mounting Orientation | Diaphragm in vertical position |
| Set Point Adjustment | Adjustable knobs on face |
| Agency Approvals | CE |
| Gauge Specifications | |
| Service | Air and non-combustible, compatible gases |
| Accuracy | ±2% of FS (3000-0 ±3% of FS) (3000-00 ±4% of FS) |
| Pressure Limit | -20" Hg to 25 psig (-0.677 bar to 1.72 bar) MP option: 35 psig (2.41 bar) HP option: 80 psig (5.52 bar) |
| Temperature Limits | 20 to 120°F (-6.67 to 48.9°C) |
| Process Connections | ⅛" female NPT (duplicated side and back) |
| Dimensions | 4" (101.6 mm) dial face 5 x 3⅛" (127 x 79.38 mm) |
| Weight | 1.8 lbs (816 g) |
| Switch Specifications 3000MR | |
| Switch Type | Each setpoint has 1 form C relays (SPDT) |
| Relay Contacts | (Resistive load) 1 form C rated 1.0 A at 30 VDC 0.3 A at 110 VDC Or 0.5 A at 125 VAC Gold over clad silver - suitable for dry circuits |
| Electrical Connections | 18" (46 cm) cable assembly with 8 conductors Optional lengths to 100' (30.5 m) |
| Power Requirements | 24 VDC, regulated ±10% |
| Mounting Orientation | Diaphragm in vertical position |
| Set Point Adjustment | Adjustable knobs on face |
| Agency Approvals | CE |
| Switch Specifications 3000MRS | |
| Switch Type | Each set point has a solid state relay |
| Switching Voltage | 20 to 280 VAC (47 to 63 Hz) |
| Switching Current | 1.0 amp (AC) maximum 0.01 mA (AC) minimum (2) SPST NO |
| Electrical Connections | 18" (46 cm) cable assembly with 6 conductors Optional lengths to 100' (30.5 m) |
| Power Requirements | 24 VDC, regulated ±10% |
| Mounting Orientation | Diaphragm in vertical position |
| Set Point Adjustment | Adjustable knobs on face |
| Agency Approvals | CE |
| Gauge Specifications | |
| Service | Air and non-combustible, compatible gases |
| Accuracy | ±2% of FS (3000-0 ±3% of FS) (3000-00 ±4% of FS) |
| Pressure Limit | -20" Hg to 25 psig (-0.677 bar to 1.72 bar) MP option: 35 psig (2.41 bar) HP option: 80 psig (5.52 bar) |
| Temperature Limits | 20 to 120°F (-6.67 to 48.9°C) |
| Process Connections | ⅛" female NPT (duplicated side and back) |
| Dimensions | 4" (101.6 mm) dial face 5 x 3⅛" (127 x 79.38 mm) |
| Weight | 1.8 lbs (816 g) |
