广州欧冠机电设备有限公司销售美国Dwyer数显压差表
产品名称: DM-1100系列数显压差表
产品型号: DM-1100系列
24V电源或电池供电，LCD液晶显示，八种英制、公制单位可供选择
特性
四个按键操作更简化了压差表的设定和操作。
介质: Air and non-combustible, compatible gases.
接液材质: C***ult factory.
外壳: Glass filled plastic.
精度: &plu***n;1% F.S. including linearity, hysteresis and repeatability.
温度范围: 0 to 140°F (-18 to 60°C).
稳定性: &plu***n;1% F.S. per year.
热效应: &plu***n;0.09% F.S./°F (&plu***n;0.15% F.S./°C).
显示: 4-digit LCD (Digits: 0.60"H x 0.33"W).
显示更新: 0.5 second (damping set to 1).
压力范围: Ranges ≤ 10" w.c. plus all bi-directional ranges = 2 psi; Ranges > 10" w.c. = 11 psi.
电源: 9 to 24 VDC with battery back-up or stand alone battery.
电池: 9V alkaline battery (Duracell? PC 1604 or equivalent). Stand Alone Battery Service Life: 9 months (typical) at ambient temperatures of 32 to 104°F (0 to 40°C) and the Display Update set to 10 minutes. Battery may last up to four times longer when using lithium-based battery.
电流消耗: 10 mA maximum.
电源连接: Removable terminal block for 16 to 26 AWG.
尺寸: 4-3/4" diameter x 2.6" diameter.
接口: 1/8" (3 mm) I.D. tubing.
封装: NEMA 4X