3730 5 positioner for control valves

{"cid":"91193271","title":"electro-pneumatic positioner Samson control valves positioner double acting 3730-2 applying in industrial applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/8f\/213fc5bea34c685a7ed51bda54a0-200x200-1.jpg","attrs":{"Price":"2300 usd\/set","Brand Name":"Samson","Model Number":"3730-2","Minimum Order Quantity":"1","Delivery Time":"15 days","Payment Terms":"L\/C, T\/T, D\/A, D\/P","Certification":"ce eac","Place of Origin":"Germany","Packaging Details":"cartons","Supply Ability":"999 sets \/month","Pneumatics Action":"External position sensor","Operating Temperature":"\u201340 to +130 \u00b0C","Supply Pressure":"1.4 to 7 bar (20 to 105 psi)","Application":"industrial application"}}

{"cid":"91202321","title":"3730 - 4 Control Valve Positioner Digital Electropneumatic Positioners","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/dd\/22165624243f0aa6818bd1b72d2f-200x200-1.jpg","attrs":{"Price":"USD$1100\/PC","Brand Name":"Samson","Model Number":"3730-31000000400000009.03","Minimum Order Quantity":"1","Delivery Time":"5-10 Work days","Certification":"CE","Place of Origin":"Germany","Payment Terms":"D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500","Packaging Details":"Carton","Warranty":"1 year","Type":"Positioner","Set point":"4 to 20 mA","Display":"LCD"}}