POUNDFUL PF-KBP-21Q-3 Poundful Potentiometer Transmitter

--- PLEASE CONTACT FOR DETAILS

Sales manager : Yuki Huang

Email : sales6@askplc.com

WhatsApp : +86 17359287459

--- Item specifics

The Poundful PF-KBP-21Q-3 is a high-precision, industrial-grade programmable potentiometer transmitter designed for robust automation control and marine-vessel instrumentation systems. This specific instrument tracks continuous physical movement or positioning by accepting a 3-wire potentiometer input range covering 0% to 100% of total resistance. It processes this input with a high full-scale accuracy of 0.1%, filtering signal ripple down to minimal levels to maintain high signal integrity over long transmission paths. The unit is enclosed in a socket or plug-in type chassis with protective barrier terminal screws. 

---Data Info

·Input Signal Range: 0% to 100% Linear Resistance

·Analog Output Signal: DC 4 to 20 mA Current Loop

·Operating Power Source: DC 24V Nominal

·Measurement Accuracy: ±0.1% Full Scale (at 23±5°C)

·Dielectric Isolation Strength: 1.5 KVac (1 min) / 1600 Vdc (Input to Output)

·Temperature Coefficient: 100 ppm / °C (Across 0° to 50°C)

·Operating Ambient Limits: 0° to 55°C / 20% to 95% RH (Non-condensing)

---FAQ

Q1: What kind of brand is POUNDFUL, and what are its core product lines?

A1: POUNDFUL (Poundful Electronics Co., Ltd.) is a premium industrial instrumentation manufacturer based in Taiwan. The brand specializes in high-precision signal conditioning, electrical power measurement, and process automation. Its core product portfolio includes signal isolators, power transmitters, digital meters, programmable transducers (such as potentiometer transmitters), and process controllers widely used in marine vessels, water treatment, power plants, and heavy manufacturing.

Q2: Why are POUNDFUL transmitters so widely utilized in the maritime and shipping industry?

A2: POUNDFUL products are highly favored in marine engineering due to their extensive Type Approval Certifications from global classification societies and robust triple-isolation design. Most flagship models carry approvals from ABS, BV, CCS, DNV, LR, NK, and RINA. This guarantees that the hardware can withstand the severe vibrations, thermal shocks, high humidity, and heavy electromagnetic interference (EMI) typical of ship engine rooms while maintaining a strict 0.1% accuracy.

Q3: How should I troubleshoot a POUNDFUL transmitter if the output signal drops below 4mA or becomes unresponsive?

A3: Follow these three industrial troubleshooting steps:

(1) Verify Power Stability: Check the input power terminals with a multimeter to ensure the 24VDC supply is active, within acceptable voltage tolerances, and that polarity is not reversed.

(2) Audit the Sensor Input: Since potentiometer transmitters interface with moving parts (like valves), disconnect the input lines and measure the 3-wire sensor resistance to rule out open circuits, dead spots, or physical linkage slippage.

(3) Assess Loop Impedance: Ensure the total loop resistance on the 4–20 mA output circuit does not exceed the unit’s maximum driving capacity(typically 500Ω to 750Ω). Excess impedance will cause the current loop to saturate or drop out.

---About Our Company

✅Staying ahead for over 23 years, and counting.

✅We help keep the World's Production Running!

✅Approaching 2 Million Parts

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Email : sales6@askplc.com

WhatsApp : +86 17359287459