SGM LEKTRA液位变送器METER系列技术参数
Housing/sensor material | PC or Al / PP wetted part (only PVDF for ATEX certified vers.) |
Mechanical installation | 2” GAS M (PP flange DN80 opt.) |
Protection degree | IP67/IP68 (Sensor) |
Electrical connection | Internal push connectors |
Working temperature | -20 ÷ +60°C |
Pressure | from 0,5 to 1,5 bar (absolute) |
Power supply | 12Vdc / 20÷30Vdc |
Power consumption | 0,6W (2-wires) – 1,5W (4-wires) |
Analog output | 4…20mA, max 750ohm |
Relays output | (4-wire only) n°2 3A 230Vac (n.o.) |
Digital communication | MUDBUS RTU for 4-wire vers. ; |
Max measure range | max 0.25 ÷ 6m |
Blind distance | 0,25m (6m versions) / 0,40m (10m versions) |
Temperature compensation | digital from -30 to 80°C |
Accuracy | ±0,2% (of the measured distance) not better than ±3mm. |
Resolution | 1mm. |
Calibration | 4 buttons or via HART / MODBUS RTU / BLUETOOTH |
Warm-up | 5 minutes typical |
LCD Display | Plug-in display/keyboard 4 buttons matrix LCD |
Ex-proof | ATEX II 1/2G Ex ia/db IIC T4 Ga/Gb ; |
SGM LEKTRA液位变送器METER系列介绍
范围 0,25 ÷ 6 m / 0,4 ÷ 10 m
IP67
适用于液体和固体
MODBUS总线
电源20÷30Vdc;12 伏直流电
输出 4 ÷ 20 mA(2 线版本);4 ÷ 20 mA + 2 个继电器组(4 线版本)
防爆
通过智能手机远程控制
Range 0,25 ÷ 6 m / 0,4 ÷ 10 m
IP67
Suitable for liquids and solids
MODBUS
Power supply 20÷30Vdc; 12 Vdc
Output 4 ÷ 20 mA (2 wire version); 4 ÷ 20 mA + 2 relays set (4 wire version)
ATEX
Remote control via Smartphone
SGM LEKTRA液位变送器METER系列选型
SGM LEKTRA液位变送器METER系列其他常用型号:
SGM LEKTRA METER1F4A
SGM LEKTRA METER1L4A
SGM LEKTRA LEVEL TRANSMITTER NEW + ORIGINAL+ ONE YEAR WARRANTY
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SGM LEKTRA液位变送器METER系列METER1L4A技术参数及选型