Product Description
Features: - User Programmable With Password Protection. Easy Programming with Push Buttons for WP & PM Model. Temperature coefficient of accuracy 0.005 Percent FS/Deg.C Software Calibration No Trimpots. Reverse Polarity Protection. Loop Voltage Drop <4.8 VDC. 4 - 20 mA Loop Current Input from Transmitters. Accuracy +/-0.1percent Of Full Scale Range. 4/5 Digit LED Display. Range Locking /Unlocking Facility. Offset Facility To Compensate Field Error. Operational Mode Linear / Square Root; Programmable by user. No external Power Supply is required. Applications: - Provides Process value Indicator in various Industrial Control & Measurement Application such as Pressure, Flow, Level, Temp., Humidity etc. Remote Indicator at point of measurement or at control end especially where there is no power source Being Non Voltage Producing Device can be directly used in Hazardous Area with Suitable Enclosure Replaces an Analog Meter with no additional wiring and power connection Can be inserted at any point in signal loop as a stand alone as it requires no external power Remote Indication location on tank taps as used in liquid level sensing & control Technical Specifications: - Input: 4 - 20 mA Loop Current Input from any 2 / 3 Wire Process Transmitter Range -1999 To 1999 with Range Lock / Unlock; programmableby user Resolution 0.001, 0.01, 0.1, 1; programmable by user Accuracy Linear - +/-0.1 percent of span; Square root - +/-0.2percent of span Operational Mode Linear & Square root; programmable byuser Loop Voltage Drop < 5 VDC Display 0.5 inch, 3 1/2 digit L.C.D Display Display Update Rate Linear mode - 0.8 sec; Square root mode- 0.8 sec Monitor: Display shows Und, when I/P current fallsbelow 3.6 mA Display shows our, when I/P current goes above 20.5 mA Operating Temperature -10 to 50 Deg.C Relative Humidity Below 95 percent non condensing Warm up Time 10 Sec Enclosure Detail WEATHERPROOF (WP) ENCLOSURE Protection Class IP 65 Cabinet Material Polycarbonate, Grey Color Cable Entry 1 No.Thermoplastic Cable Gland (IP - 68) Dimension 120 (H) X 80 (W) X 55 (D) in mm Mounting Wall Mounting / Stand Mounting Weight Approx. 250 Grams
FAQs of Weatherproof Loop Power Indicator (LPI-400 WP):
Q: What is the accuracy of the Weatherproof Loop Power Indicator (LPI-400 WP) for linear measurement?
A: The accuracy for linear measurement is +/-0.1 percent of span.
Q: What is the accuracy of the Weatherproof Loop Power Indicator (LPI-400 WP) for square root measurement?
A: The accuracy for square root measurement is +/-0.2 percent of span.
Q: What are the dimensions of the Weatherproof Loop Power Indicator (LPI-400 WP)?
A: The dimensions are 120mm (H) x 100mm (W) x 60mm (D).
Q: Is the Weatherproof Loop Power Indicator (LPI-400 WP) suitable for applications requiring precise square root readings?
A: Yes, it provides square root measurement accuracy of +/-0.2 percent of span.
Q: How compact is the Weatherproof Loop Power Indicator (LPI-400 WP) for installation?
A: The indicator is compact, with dimensions of 120mm x 100mm x 60mm, making it suitable for various installations.