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: Series 2800: ±0.1% of span.
Linearity: Series 2700: < ±0.5% of span.
Hysteresis: Series 2700: < 0.5% of span; Series 2800: ±0.1% of span.
Repeatability: Series 2700: < 0.5% of span; Series 2800: ±0.1% of span.
Deadband: Series 2800: 0.02% of span.
Supply Pressure Sensitivity: Series 2700: < 0.1% of span per 1.0 psig (0.1 bar).
Power Requirement: Loop powered.
Temperature Limits: Series 2700: -20 to 150°F (-29 to 66°C); Series 2800:
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: Series 2700: 0.03 scfm (0.01 l/s) at midrange typical; Series
2800: 0.025 scfm (0.01 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: NEMA 4X (IP66) and intrinsically safe.
Weight: Series 2700: 1.3 lb (0.59 kg); Series 2800: 0.8 lb (0.37 kg).
Agency Approvals: CE, CSA, FM.
SERIES 2700
FM Intrinsically Safe Ratings: Class I, II, III, Division 1, Groups C, D, E, F and G;
Class I, Division 2, Groups A, B, C and D; Class II and III, Division 2, Groups F and G.
CSA Intrinsically Safe Ratings: Class I, Division 2, Groups C and D; Class II,
Groups E, F and G; Class III.
SERIES 2800
FM Intrinsically Safe Ratings: Class I, II, and III, Division 1, Groups C, D, E, F,
and G; Class I, Zone 0, Group IIB; Class I, II, and III, Division 2, Groups A, B, C, D,F, and G.
CSA Intrinsically Safe Ratings: Class I, Division 2, Groups A, B, C and D; Class II,
Division 2, Groups F and G; Class III.
介質(zhì):無油,清潔干燥空氣過濾至40微米。
輸入信號:4至20毫安。
供氣:最小值:高于最大輸出值5 psig(0.3 bar);最大值:100 psig(6.9 bar)。
輸出:3至15 psig(0.2至1.0 bar)、6至30 psig(0.4至2.1 bar)。
精度:2800系列:量程的±0.1%。
線性:2700系列:<?0.5%量程。
滯后:2700系列:<0.5%量程;2800系列:±0.1%量程。
重復(fù)性:2700系列:<0.5%量程;2800系列:±0.1%量程。
死區(qū):2800系列:量程的0.02%。
供應(yīng)壓力靈敏度:2700系列:每1.0 psig(0.1 bar)小于量程的0.1%。
電源要求:回路供電。
溫度限制:2700系列:-20至150°F(-29至66°C);2800系列:
工作溫度:-40至160°F(-40至71°C);儲存溫度:-40至200°F(-40至93°C)。
壓力連接:1/4 FNPT。
電氣連接:1/2 FNPT。
空氣消耗:系列2700:0.03 scfm(0.01 l/s),典型中檔;系列
2800:0.025 scfm(0.01 l/s),典型中檔。
輸出容量:25 psig(1.7 bar)電源時為4.5 scfm(2.1 l/s);100 psig(6.9 bar)電源時為12.0 scfm(5.7 l/s)。
外殼:鉻酸鹽處理的鋁和環(huán)氧漆。
外殼等級:NEMA 4X(IP66),本質(zhì)安全。
重量:2700系列:1.3磅(0.59千克);2800系列:0.8磅(0.37千克)。
機構(gòu)批準(zhǔn):CE、CSA、FM。
系列2700
FM本質(zhì)安全等級:I、II、III級,1級,C、D、E、F和G組;
一級,2區(qū),A、B、C和D組;二級和三級,2區(qū),F(xiàn)和G組。
CSA本質(zhì)安全等級:I級,2類,C和D組;II級,
E、F和G組;III級。
系列2800
FM本質(zhì)安全等級:I、II和III級,1級,C、D、E、F組,
和G;I級,0區(qū),IIB組;I、II和III級,2區(qū),A、B、C、D、F和G組。
CSA本質(zhì)安全等級:I級,2類,A、B、C和D組;
II級,第2部分,F(xiàn)和G組;III級。