two wire transmission systems galvanic separation unit

{"cid":"91189636","title":"GSI130 244-130-000-204 Galvanic Separation Unit For Supplying Transducers And Conditioners","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/ae\/c34061411415c72261e445da77b6-200x200-1.jpg","attrs":{"Price":"$2000\/PC","Brand Name":"Others","Model Number":"GSI130 244-130-000-204","Minimum Order Quantity":"1 Piece","Delivery Time":"In Stock","Certification":"COC","Place of Origin":"Germany","Payment Terms":"T\/T, Western Union","Supply Ability":"999 pieces per year","Part Number":"GSI130 244-130-000-204","Warranty":"1 year","Shipping Port":"Xiamen"}}

{"cid":"91224395","title":"GSI122 Galvanic Separation Unit with DC to 10 kHz Pass-Band and \u22654 kV Galvanic Separation","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/b9\/f63b45f38bd29dcdb06ee8c8e1b3-200x200-1.jpg","attrs":{"Price":"66USD","Brand Name":"VIBRO METER","Model Number":"GSI122","Minimum Order Quantity":"1","Delivery Time":"2-3 work days","Place of Origin":"USA","Payment Terms":"T\/T","Supply Ability":"in stock","Packaging Details":"Brand new and original","Lead Time":"In Stock","Color":"Brand New","Shipping Port":"Xiamen","Supply voltage (to GSI)":"+24 V \u00b15%","Ripple (100 Hz)":"100 mV pp max","Short-circuit current":"60 mA","Pass-band":"DC to 10 kHz \u00b10.5%, -1 dB at 20 kHz","Transfer function":"1 V\/mA factory set (potentiometer P1)","Operation Temperature range":"0\u00b0C to +55\u00b0C","Storage Temperature range":"-20\u00b0C to +70\u00b0C"}}