제품관련 자료 PDF
Service: Air and non-combustible, compatible gases.

Wetted Materials: Consult factory.

Housing Material: Die cast aluminum case and bezel.

Accuracy: ±1.5% for 0.25" and ±0.25" w.c. ranges.
Ranges 0.5" to 5" w.c. and corresponding bi-directional (except ±2.5" w.c.) ±1%;
All other ranges: ±0.5% @ 77°F (25°C) including hysteresis and repeatability (after 1 hour warm-up).

Stability: < ±1% per year.

Pressure Limits: Ranges ≤ 2.5" w.c.: 25 psi; ±2.5", 5" w.c.: 5 psi; 10" w.c.: 5 psi; 25" w.c.: 5 psi; 50" w.c.: 5 psi; 100" w.c.: 9 psi.

Temperature Limits: 32 to 140°F (0 to 60°C).

Compensated Temperature Limits: 32 to 140°F (0 to 60°C).

Thermal Effects: 0.020%/°F (0.036/°C) from 77°F (25°C). For 0.25" and ±0.25" w.c. ranges: ±0.03%/°F (±0.054%/°C).

Power Requirements: 12-24 VAC/VDC.

Power Consumption: 3 VA max.

Output Signal: 4-20 mA DC into 900 ohms max.

Zero & Span Adjustments: Accessible via menus.

Response Time: 250 ms (damping set to 1).

Display: Backlit 4 digit LCD 0.4" height LED indicators for set point and alarm status.

Electrical Connections: 15 pin male high density D-Sub connection. 18" (46 cm) cable with 10 conductors included.

Process Connections: 1/8" female NPT. Side or back connections.

Mounting Orientation: Mount unit in vertical plane.

Size: 5" (127 mm) O.D. x 3-1/8" (79.38 mm).

Weight: 1.75 lb (794 g).

Agency Approvals: CE.

SWITCH SPECIFICATIONS

Switch Type: 2 SPDT relays.

Electrical Rating: 1 amp @ 30 VAC/VDC.

Set Point Adjustment: Adjustable via keypad on face.

Range:

제품명	디지털 차압계,스위치,트랜스미터 , DH3 ,Dwyer ,DH3-005
판매가격	560,000원
브랜드	DWYER
제조사	미국

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