HygroPro水分变送器
HygroPro是一种回路供电本安型水分变送器,用于测量管道、天气热、石油化工、发电、药业、加工及工业应用中气体和非水溶性液体中的含湿量。HygroPro具有氧化铝水分传感器、温度热敏电阻器和安装在一个探头座的压力感测器的特征,为参数计算提供实时测量,不仅包括露点温度,还包括气体ppmv、天然气每一百万标准立方英尺中占的磅数、液体ppmw及相对湿度%。
HygroPro由感测器水分、温度元件等可更换元件、压力传感器,以及用于显示器和模拟(4-20mA)、数字(RS485)输出充分编程的显示器和六个按钮组成的键盘构成。被认证为本质安全并装入Type 4X/IP67外壳内的电子设备允许HygroPro直接安装在危险区。水分、压力传感器的所有校准数据全部存储在感测器可更换元件上,这样更换元件时无需手动输入数据。
露点/霜点校准范围
常规标准:20℃ ~ -80℃
工作温度:-20℃ ~ 60℃
预热时间:三分钟内符合规定精度
校准精度 @ 77°F (25℃)
±2℃ , 露点/霜点–65℃ ~ 10℃
±3℃, 露点/霜点–80℃ ~ –66℃
重复性
±0.5℃, 露点/霜点–65℃ ~ 10℃
±1.0℃, 霜点–80℃ ~ –66℃
响应时间:加湿或烘干周期内的含湿量在63%的阶跃变化时,不到五秒
电气部分
电源:12 ~ 30 VDC(回路供电、客户提供)
输出:4 ~ 20 mA(模拟), RS485 数字
输出分辨率:0.01 mA/12位 Max R = (PSV x 33.33) - 300 例如: (24 x33.33) - 300 = 500 S
显示屏:128 x 64 LED 背光式液晶显示屏一到三个参数的显示和诊断
机械部分
采样接口:
3/4-16 in (19 mm) 带O型圈直头外螺纹
G 1/2,带可选适配器
工作压力:5 :Hg 至5000 psi表压 (345 bar)
外 壳:类型4X/IP67
尺寸:200 mm x 101 mm x 65 mm
重量:550 g
符合欧洲标准:符合2004/108/EC电磁兼容指令(EMC指令)和DN < 25的PED 97/23/EC
危险区认证:C_US I类1区, A、B、C&D组,类型4X
II 1 G EEx ia IIC T4(ATEX)
Ex ia IIC T4 (IEC Ex)
水分传感器
传感器类型:薄膜氧化铝水分传感器
校 准:根据NIST的标准,每台传感器都是按照已知水分浓度通过计算机进行独立校准。
校准时间间隔:推荐GE重新校准传感器的周期为每隔6到12个月(根据应用状况)。
流 速:气体:1个标准大气压下,从静态到100 m/s的线速度
内置温度传感器
类 型:负温度系数(NTC)热敏电阻
操作范围:-22°F ~ 158°F (-30°C ~ 70°C)
精 度:整体精度±0.9°F (±0.5°C)
响应时间:在升温或降温发生63%的阶跃变化时,充分搅拌的油中需1秒,或静止空气中需10秒
内置压力传感器
类型:固态/压阻现象
可用范围
30 ~ 300 psi表压 (3 ~ 21 bar)
50 ~ 500 psi表压 (4 ~ 35 bar)
100 ~ 1000 psi表压 (7 ~ 69 bar)
300 ~ 3000 psi表压 (21 ~ 207 bar)
500 ~ 5000 psi表压 (35 ~ 345 bar)
精度:全量程(FS)的±1%
额定压力:规定范围量程的三倍至Zui大7500 psi表压 (518 bar)
HYGROPRO-1-1-R(W)-2-0-0-0-0
HYGROPRO-1-1-R(W)-3-0-0-0-0
MISP2-2R-T20-0000
MISP2-2R-T30-0000
M2LR-T0-000-0
M2LR-00-000-0
SS880A-0-0-0-0
SS880A-2-1-1-0
VERIDRI-1-2-R-1-1-0-0-0-0
VERIDRI-1-2-R-3-1-0-1-0-0
T5S-18-10-36-0 NT-HC-EX-S (S= HASTELLOY C-276) T5S/STRAIGHT HEAD180 DEG/100 KHZ FREQUENCY INCHES NORMAL RANGE -55 TO 1
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T5-90-10-41-HT-TI-EX-0 T5/90 deg head angle/100 KHz frequency/41Inches/High Temperature Range: -70 to 280 deg C (-94 t
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T5 90 10 37 HT TI EX 0 T5/90 DEG HEAD ANGLE 100 KHZ FREQUENCY/37 INCHES HIGH TEMPERATURE RANGE 70 TO 280 DEG C (94 TO 5
T5S 90 10 45.0 LT TI EX 0 T5S/90 DEG HEAD ANGLE/100 KHZFREQUENCY (duty protest file no.S/3-GEN.1280/13-14 GR.VB ACC DT
BWTI-1/1T-05-N-B-EX-V-A-0 BWT1/1 straight thread/0.5 MHzoperating frequency (Liquid ApIlications)fNormal Temperature
T5S-18-10-22.0-NT-TI -EX-0 T5S/Straight head; 180 deg/100 KHzfrequency/<> inches/Normal Range: -55 to 150 deg C (-67 t
T5S 90 10 45.0 LT TI EX 0 T5S/90 DEG HEAD ANGLE/100 KHZFREQUENCY INCHES/LOW TEMPERATURE RANGE 220 TO 120 DEG C (364 TO
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T5 90 10 45 HT T1 00 0 T5/90 DEG HEAD ANGLE/100 KHZ FREQUENCE/45 INCHES HIGH TEMPERATURE RANGE 70 TO 280 DEG C (94 TO 5
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T5-90 10 37 NT TI EX 0 T5/90 DEG HEAD ANGLE 100 KHZ FREQUENCY 37INCHES NORMAL RANGE 55 TO 150 DEG C (67 TO 302 DEG F)ST
T5-18-10-36-NT-TI-EX-0 T5/Straight head; 180 deg/100 KHzfrequency/36 Inches/Normal Range: -55 to 150 deg C (-67 to 302
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T5-18-10-36-NT-TI-00-0 T5/Straight head; 180 deg/100 KHzfrequency/36 Inches/Normal Range: -55 to 150 deg C (-67 to 302
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