上海茂培电子科技有限公司
www.mp-shanghai.com
www.mp-sh.com
Dwyer德威尔 477B-1 477B-2 477B-3 压差计
Service: Air and compatible gases.
Wetted Parts: Consult factory.
Accuracy: ±0.10% FS from 60 to 78°F (15.6 to 25.6°C); ±1% FS from 32 to 60 and
78 to 104°F (0 to 15 .6 and 25.6 to 40°C).
Pressure Hysteresis: ±0.1% FS.
Pressure Limits: See chart.
Temperature Limits: 0 to 140°F (-17.8 to 60°C).
Storage Temperature Limits: -4 to 176°F (-20 to 80°C).
Display: 4-digit LCD (.425˝ H x .234˝ W digits).
Resolution: See chart.
上海茂培电子科技有限公司
www.mp-shanghai.com
www.mp-sh.com
Dwyer德威尔 477B-1 477B-2 477B-3 压差计
Power Requirements: 9 volt alkaline battery. Battery included but not connected.
Connections: Two barbed connections for use with 1/8˝ (3.18 mm) or 3/16˝
(4.76 mm) I.D. tubing for 477B-1, 477B-2, 477B-3, 477B-4 and 477B-5 only. Two
compression fittings for use with 1/8˝ (3.18 mm) I.D. x 1/4˝ (6.35 mm) O.D. tubing
for 477B-6 and 477B-7 only.
Weight: 10.2 oz. (289 g).
Agency Approvals: CE.
上海茂培电子科技有限公司
www.mp-shanghai.com
www.mp-sh.com
Dwyer德威尔 477B-1 477B-2 477B-3 压差计
477B-1
477B-2
477B-3
477B-4
477B-5
477B-6
477B-7
