美国Dwyer德威尔2913-E_2916-E电流压力传感器
Service: Oil free, clean dry air filtered to 40 microns.
Input Signal: 4 to 20 mA.
Air Supply: Min: 5 psig (0.3 bar) above max output; Max: 100 psig (6.9 bar).
Output: 3 to 15 psig (0.2 to 1.0 bar), 6 to 30 psig (0.4 to 2.1 bar).
Accuracy: ±0.1% of span.
Hysteresis: ±0.1% of span.
Repeatability: ±0.1% of span.
Deadband: 0.02% of span.
Power Requirement: Loop powered.
Temperature Limits: Operating: -40 to 160°F (-40 to 71°C); Storage: -40 to 200°F (-40 to 93°C).
Pressure Connections: 1/4? FNPT.
Electrical Connection: 1/2? FNPT.
Air Consumption: 0.05 scfm (0.02 l/s) at midrange typical.
Output Capacity: 4.5 scfm (2.1 l/s) at 25 psig (1.7 bar) supply; 12.0 scfm (5.7 l/s) at 100 psig (6.9 bar) supply.
Enclosure: Chromate-treated aluminum with epoxy paint.
Enclosure Rating: Weatherproof NEMA 4X (IP66), explosion-proof and intrinsicallysafe.
Weight: 1.8 lb (0.82 kg).
Agency Approvals: CE, CSA, FM.
FM Ratings: Explosion-proof for Class I Division 1, Groups B, C, and D. T6, Dust
Ignitionproof for Class I, Division 1, Groups E, F, and G, T6; Intrinsically safe for
Class I, II, and III, Division 1, Groups C, D, E, F, and G, T4 hazardous (classified)
locations and intrinsically safe for Class I, Zone 0, Group IIB, T4 hazardous
(classified) locations and suitable for Class I, Groups A, B, C, D, T4, and Class II
and III, Division 2, Groups F and G, T6 hazardous (classified) locations.
CSA Ratings: Class I Division 1, Groups B, C, and D; Class I, Division 2, Groups
A, B, C and D; Class II, Division 1, Groups E, F, and G; Class II and III, Division 2,Groups F and G.
介质:无油,清洁干燥空气过滤至40微米。
输入信号:4至20毫安。
供气:最小值:高于最大输出值5 psig(0.3 bar);最大值:100 psig(6.9 bar)。
输出:3至15 psig(0.2至1.0 bar)、6至30 psig(0.4至2.1 bar)。
精度:量程的±0.1%。
滞后:量程的±0.1%。
重复性:量程的±0.1%。
死区:量程的0.02%。
电源要求:回路供电。
温度限制:工作温度:-40至160°F(-40至71°C);储存温度:-40至200°F(-40至93°C)。
压力连接:1/4 FNPT。
电气连接:1/2 FNPT。
空气消耗:典型中档时为0.05 scfm(0.02 l/s)。
输出容量:25 psig(1.7 bar)电源时为4.5 scfm(2.1 l/s);100 psig(6.9 bar)电源时为12.0 scfm(5.7 l/s)。
外壳:铬酸盐处理的铝和环氧漆。
外壳等级:耐候NEMA 4X(IP66),防爆,本质安全。
重量:1.8磅(0.82千克)。
机构批准:CE、CSA、FM。
FM等级:I级1区B、C和D组防爆。T6,粉尘
I级,1区,E、F和G组,T6的防爆;本质安全
I、II和III级,1类,C、D、E、F和G组,T4危险(分类)
I级0区IIB组T4危险场所和本质安全
(分类)位置,适用于I类,A、B、C、D、T4和II类
和III,2区,F和G组,T6危险(分类)位置。
CSA评级:I级,1级,B、C、D组;I级,2级,组
A、B、C和D;II级,1区,E、F和G组;II级和III级,2区,F和G组。