{"product_id":"fnirsi-sg-003a-4-20ma-loop-calibrator","title":"FNIRSI SG-003A 4-20mA Loop Calibrator – Current, Voltage and PWM Signal Generator","description":"\u003cp\u003eThe \u003cstrong\u003eFNIRSI SG-003A\u003c\/strong\u003e is a handheld process signal generator for commissioning PLC analog inputs, transmitters, valve positioners and panel meters. It sources and measures 0 – 24mA (active, passive or 24V loop) and 0 – 24V with ±(0.1% + 0.005) precision.\u003c\/p\u003e\u003cp\u003eOutputs can ramp automatically, step through four presets, or follow a custom range, and a live trend graph shows how the loop responds. It talks Modbus over RS485, runs 8 – 10 hours at 20mA output, and charges over Type-C.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔌 \u003cstrong\u003e0 – 24mA active, passive and 24V loop\u003c\/strong\u003e with 0.01mA resolution\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003e0 – 24V voltage output\u003c\/strong\u003e and 0 – 30V voltage input\u003c\/li\u003e\n\u003cli\u003e📶 \u003cstrong\u003eFrequency \/ PWM output\u003c\/strong\u003e 0 – 9999Hz with adjustable duty cycle\u003c\/li\u003e\n\u003cli\u003e📈 \u003cstrong\u003eAuto ramp, presets and real-time curve\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🖧 \u003cstrong\u003eRS485 Modbus slave\u003c\/strong\u003e for PLC or PC configuration\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003e3000mAh battery\u003c\/strong\u003e 26 h standby, Type-C charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eActive current output\u003c\/th\u003e\n\u003ctd\u003e0 – 24mA, ±(0.1% + 0.005), max load 750Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePassive current output\u003c\/th\u003e\n\u003ctd\u003e0 – 24mA, external 0 – 30V supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage output\u003c\/th\u003e\n\u003ctd\u003e0 – 24V, 0.01V resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e24V loop\u003c\/th\u003e\n\u003ctd\u003e0 – 24mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency \/ PWM output\u003c\/th\u003e\n\u003ctd\u003e0 – 9999Hz, ±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent input\u003c\/th\u003e\n\u003ctd\u003e0 – 24mA, ±(0.1% + 0.005)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage input\u003c\/th\u003e\n\u003ctd\u003e0 – 30V, ±(0.1% + 0.005)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485, Modbus slave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e2.4\" TFT colour, 240 × 320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e3.7V 3000mAh, 4 – 6 h charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e82 × 27 × 112 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e165 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × FNIRSI SG-003A loop calibrator\u003c\/li\u003e\n\u003cli\u003eTest leads and USB cable as supplied by FNIRSI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FNIRSI","offers":[{"title":"Default Title","offer_id":67719019102486,"sku":"FNIRSI-SG-003A","price":15990.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0764\/1366\/files\/fnirsi-sg-003a-4-20ma-loop-calibrator-1.jpg?v=1791994368","url":"https:\/\/digilog.pk\/products\/fnirsi-sg-003a-4-20ma-loop-calibrator","provider":"digilog.pk","version":"1.0","type":"link"}