Our Standard Certifications
Loop Power Indicator LPI-600 Series
The LPI-600 Loop Power Indicator is a versatile device designed for easy programming using push buttons, available in WP and PM models. Its compact design, along with features such as reverse polarity protection and a low loop voltage drop of < 3.8 VDC at a 24VDC supply, ensures reliable performance. With an impressive accuracy of ± 0.1% of the full-scale range, this indicator operates without the need for an external power supply. Ideal for various industrial control and measurement applications, including pressure, flow, level, temperature, and humidity, the LPI-600 serves as a process value indicator. It is particularly useful as a remote indicator in locations without a power source, and being a non-voltage producing device, it can be used directly in hazardous areas with a suitable enclosure. The indicator replaces analog meters without additional wiring or power connections, making it a convenient solution. It can be inserted at any point in the signal loop as a stand-alone device, requiring no external power. Additionally, it finds application in liquid level sensing and control, serving as a remote indication location on tank taps.
1. User-Friendly Programming:
– Loop Powered Indicator easy programming facilitated by push buttons, available for both WP and PM models.
2. Compact Design:
– Space-efficient and streamlined construction for easy integration into various setups.
3. Reverse Polarity Protection:
– Loop Powered Indicator ensures device safety by preventing damage due to incorrect power connections.
4. Low Loop Voltage Drop:
– Minimal voltage drop (< 3.8 VDC) at a 24VDC supply, ensuring efficient power utilization.
5. High Accuracy:
– Impressive accuracy of ± 0.1% of the full-scale range for precise measurements.
6. No External Power Supply Required:
– Operates independently without the need for an external power source, enhancing flexibility.
7. Versatile Applications:
– Ideal for diverse industrial control and measurement applications, including pressure, flow, level, temperature, and humidity.
8. Remote Indicator Capability:
– Serves as a remote indicator at points of measurement or control ends, especially in areas without a power source.
9. Non-Voltage Producing Device:
– Safe for use in hazardous areas with suitable enclosures, being a non-voltage producing device.
10. Analog Meter Replacement:
– Replaces analog meters seamlessly without requiring additional wiring or power connections.
11. Stand-Alone Operation:
– Can be inserted at any point in the signal loop as a stand-alone device, eliminating the need for external power.
12. Liquid Level Sensing and Control:
– Particularly useful for remote indication on tank taps in liquid level sensing and control applications.
Technical Specifications:
1. Measurement Range:
– -9999 to 99999 with various selectable decimal points (0.0001, 0.001, 0.01, 0.1).
2. Accuracy:
– 0.1% accuracy with 1-digit precision.
3. Digital Damping:
– Adjustable digital damping from 0 to 100s in 0.1s increments.
4. Measurement Units:
– Supports a wide range of units, including mA, mV, V, bar, mbar, Pa, Kpa, Mpa, and others.
5. Supply:
– No external power supply required, with a voltage drop of ≤ 3.8V at a 24VDC supply.
6. Electrical Protection:
– Short-circuit protection is permanent, and reverse polarity protection with a max current of approximately 200mA.
7. Ambient Temperature:
– Operating temperature range of -30°C to 70°C, and storage temperature range of -40°C to 70°C.
8. Housing Options:
I. Panel Mount:
– IP-40 rated, made of ABS plastic in black color, with dimensions of 96 (H) x 96 (W) x 85 (D) mm.
II. Weatherproof:
– IP-65 rated, constructed from polycarbonate in grey color, with dimensions of 120 (H) x 100 (W) x 60 (D) mm.
III. Flameproof:
– IP-65 rated, CMRI approved for IIA & IIB Gas Group, made of cast aluminum alloy, with dimensions of 160 (H) x 200 (W) x 100 (D) mm.
Provides Process Value Indicator in various Industrial Control & Measurement Applications such as Pressure, Flow, Level, Temperature, Humidity etc. |
Remote Indicator at the point of measurement or at the control end, especially where there is no power source. |
Being a Non-Voltage Producing Device, it can be directly used in Hazardous Areas with Suitable Enclosure. |
Replaces an Analog Meter with no additional wiring and power connection. |
Can be inserted at any point in the 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. |