美国红狮RED Lion CUB4LP40

Current loop measurement device CUB4 LP / CL - 4 → 20 mA, LCD, 15 mm character heightCUB4CL / LP devices are 3.5-digit mA process displays with zero point and scalable ranges Input can be 4 → 20 or 10 → 50 mA Self-supplied from this current loop Backlighting (with separate supply or from the current loop) further increases the legibility range Type | R at 20 mA | R at 50 mA | Voltage drop ---|---|---|--- CUB4LPOO and CUB4CLxx | 150 Ω | 60 Ω | 3.0 V dc CUB4LP40 | 200 Ω | 80 ω | 4.0 V dc Display capacity: | 3 1/2-digit, 15 mm high brilliant and sharp LCD, backlit in the colours red or green/yellow. Overflow and minus (-) display. ---|--- Decimal point: | Freely configurable using DIP switch. Input: | Via DIP switch 4 to 20 mA or 10 to 50 mA Scaling: | Coarse and fine adjustment each with two potentiometers for the range (0-2000) and for the zero point offset (-1999 -1999). Accuracy: | Linearity: ±(0.1% + 1 digit) with 2.5 measurements/second, NMR = 60 dB 50&60 Hz, temper