reliable gf 3 2850 51 40 level transmitter

{"cid":"91223627","title":"+GF+ 3-2850-51-40 - Level-Measure \/ Data-Transmit - Anti-Corrosion Reliable Level Transmitter","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/67\/101a42b204837e82929cfaa89a6e-200x200-1.jpg","attrs":{"Price":"USD 100-10000\/Piece","Brand Name":"+GF+","Model Number":"3-2850-51-40","Minimum Order Quantity":"1","Delivery Time":"3-7","Supply Ability":"1\/piece in stock","Electrode Type":"Signet 2840 Conductivity Electrode","Product Model":"+GF+ Signet 3-2850-51-40","Payment Terms":"T\/T","Output Signal":"Digital S3L Output","Sensor Electronics":"Signet 2850","Packaging Details":"50*50*50mm","Process Connection":"NPT Threaded Connection","Calibration Function":"EasyCal\u00ae Automatic Calibration","Certification":"3C","Place of Origin":"China","Product Type":"Conductivity \/ Resistivity Sensor System","Cell Constant":"0.1 cm\u207b\u00b9"}}

{"cid":"91193271","title":"High Accuracy Smart Level Controller Masoneilan 12400 Series 12420-51 Digital Level Transmitter 4-20mA HART Price","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/e9\/af52afce637b2dec900b13a628ca-200x200-1.jpg","attrs":{"Price":"US $680.00 - 880.00\/ Set","Brand Name":"Masoneilan","Model Number":"12400 Series","Minimum Order Quantity":"1","Delivery Time":"60-75 days","Payment Terms":"T\/T","Supply Ability":"500 sets per year","Packaging Details":"Wooden Crate","Output Signal":"4-20 mA (Active or Passive Loop), HART Protocol (optional)","Ambient Temperature":"-40\u00b0C to +85\u00b0C","Ingress Protection":"IP66 \/ IP67","Typical Applications":"Separator Level, Storage Tanks, Process Vessels, Oil & Gas, Chemical","Power Supply":"12-30 VDC (Loop-powered)","Type":"Digital Level Transmitter"}}