WinSMART™ LY36 智能 防爆 差压变送器
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型号：LY36
差压 压力 监测 用于 油气 装置, 良好
head 过程 控制, 石化 装置, 电力 发电
设备 和 全部 危险 locations
差压 压力 监测 用于 油气 装置, 良好
head 过程 控制, 石化 装置, 电力 发电
设备 和 全部 危险 locations
monosilicone-基于 高 performing 变送器
防爆 智能 差压变送器 用于 危险 locations
sour 气体 NACE0175 compliant 和 CRN registered
内置 温度传感器
0.075% 或 0.05% 精度
简易 以 operate 3-push 按键 控制, 低 电力 选件 可选
HART 5, HART 7, profibus 和 Modbus/RS485 networking 选件
re-零点 功能 用于 安全 现场 校准
20:1 turndown 支持 用于 装置 在 任意 应用 setting
5 年 质保
| Parameter | Value |
|---|---|
| Output Signal | 4/20 mA, 2-wire / V = 10.5-55 Vdc 4/20 mA + HART 5, 2-wire / V = 16.5-55 vdc or 12.55-55 Vdc (low power) 1/5 Vdc, 3-wire / V = 10.5-55 Vdc Modbus, 4-wire / V = 9-30 Vdc PROFIBUS, 2-wire / V = 24 Vdc |
| LCD | Display LCD display (standard) or without LCD display (optional) |
| Accuracy | 0.2% standard; 0.5%, 0.1%, 0.075% or 0.05% optional |
| Stability | 0.1% per year |
| Temperature Ranges |
Working: -40/85°C, -40/185°F (LCD may not be readable at temperatures below -20°C/ -4°F) Storage: -40/110°C (with display -40/85°C), -40/230°F (without display -40/185°F) Media: silicone oil filling: -40/120°C (-40/248°F) |
| Ambient Temperature Effects (Typical) | ±(0.075+0.0375TD)%/10°C of span for -40~85°C |
| Working Humidity | 5-100% at 40°C (104°F) |
| Pressure Connection | 1/4” or 1/2” NPTM or F, 1/4” or 1/2” GM (large 10mm orifice) |
| Housing | Rugged die-cast aluminum housing, painted blue |
| Wetted Parts | 316L SS |
| Overload Pressure | 1.5 x rated pressure |
| Power Consumption | =500 mW @ 24 VDC, 20.8 mA (LCD); <= 493mW @ 24VDC, 20.55mA (without LCD) |
| Wake-Up Time | 6 seconds |
| Vibration | 20g, 20Hz…5kHz According to GB/T 1827.3 / IEC 61298-3 tests, <0.1% URL |
| Shock | 20g, 20Hz…5kHz |
| Pressure Units | kPa, Mpa, bar, psi, mmHg, mmH2O, mH2O, inH2O, ftH2O, inHg, mHg, TORR, mbar, g/cm2, kg/cm2, Pa, ATM |
| Available Temp. Units | Celsius (°C), Fahrenheit (°F) |
| Protection Class | EMI, ESD, RFI, reverse polarity protected; Surge protection; IEC 61000-4-2/4-3/4-4/4-5/4-6/4-8S |
| Approvals |
SIL 3 Capable CSA, for USA & Canada Class I, Division 1, Group A,B,C and D T6 | Class II, Division 1 Group E, F and G T80°C | Class III Intertek, for USA & Canada Class I, Zone 0 A Ex ia IIC T4 Ga | Class I, Division 1, Group A-D, T6 | -20°C to 60°C IEC 61508: 2010 ATEX II 2G Ex db IIC T6 Gb II 1G Ex ia IIC T6 Ga |
| Protection Class | IP66 / IP67 |
| Weight | 2.9 lbs (1.3 kg) |
| Operational Life | 100 million cycles |
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