The Dwyer DM-1111 is a digital differential pressure gauge from the DigiMag® DM-1000 series, designed for monitoring air and compatible non-combustible gases. It serves as a modern alternative to the analog Magnehelic® gauge, offering enhanced features and versatility.
Pressure Range: 0 to 50 inches of water column (w.c.)
Accuracy: ±1% full scale (FS); ±2% FS for ranges ≤1" w.c.
Selectable Units: in w.c., psi, kPa, Pa, mm w.c., mBar, in Hg, mm Hg, %FS
Display: 4-digit LCD (0.60" x 0.33" digits)
Display Update Rates: 1 second, 10 minutes, or manual push-button update
Power Supply:
9V battery (included, user-replaceable)
External 9–24V DC
Battery Life:
150 hours (typical) with 1-second update
9 months with 10-minute update
Up to 1.5 years with updates disabled
Housing: Glass-filled plastic
Process Connection: 1/8" (3 mm) ID tubing
Enclosure Rating: NEMA 4X (IP66)
Operating Temperature: 0 to 140°F (−18 to 60°C)
Mounting: Panel mount with included flange
Weight: Approximately 535 g
Certifications: CE
Malaysia
