
( Brand: Hp ), ( Part Type: Voltage Panel Meter Scale ), ( Manufacturer Part Number: 1120-1387 )
The HP 1120-1387 Voltage Analog Panel Meter is a versatile and accurately calibrated instrument designed for measuring voltage and current in industrial applications. This meter features a scale range of 0-60 Volts and an amperage range of 4-10 Amperes, making it an ideal choice for monitoring electrical systems where both voltage and current measurements are required.
The meter's analog design provides real-time, visual representation of the electrical parameters being measured. Its high-contrast scale, marked in volts and amperes, allows for quick and easy reading of the measurement values. The scale is graduated in increments of 1 Volt for voltage measurements and 1 Ampere for current measurements.
The HP 1120-1387 Voltage Analog Panel Meter is equipped with a rugged and durable construction to withstand the demanding environments of industrial applications. The meter's front panel is made of high-impact, polycarbonate material, while the rear panel is made of aluminum. The meter's housing is sealed to IP65 standards, making it resistant to dust and water splashes.
The meter's internal components are carefully designed for accurate and reliable measurements. It uses a precision voltage shunt and current transformer to ensure accurate current measurements, while the voltage measurement is made using a high-precision voltage divider. The meter's accuracy is further ensured by its calibration against National Institute of Standards and Technology (NIST) traceable standards.
The HP 1120-1387 Voltage Analog Panel Meter provides several mounting options, including DIN rail, panel mount, and tabletop mount. It also comes with a detachable and adjustable pointer, making it easy to read the measurement values from different angles or distances.
The meter's power requirements are minimal, with a maximum power consumption of 1.2 Watts at 24V DC. It also features an automatic zero function, which allows for easy resetting of the measurement values to zero when needed. The meter comes with a one-year warranty from HP.
In summary, the HP 1120-1387 Voltage Analog Panel Meter is a high-performance and versatile instrument for measuring voltage and current in industrial applications. Its accurate and reliable measurements, rugged construction, and easy-to-read analog design make it an essential tool for monitoring and maintaining electrical systems.
The HP 1120-1387 voltage analog panel meter is a versatile instrument designed for measuring voltage in the range of 0-60 Volts and current up to 4-10 Amperes. This meter can be a valuable addition to various industrial, laboratory, or educational applications. Let's discuss some pros and cons of purchasing this HP 1120-1387 voltage analog panel meter.
Pros:1. Wide Measuring Range: The HP 1120-1387 panel meter offers a broad measuring range for both voltage and current, which makes it suitable for various applications.
2. Rugged Construction: The meter's rugged construction ensures its durability, making it ideal for industrial environments where it may be subjected to rough handling or harsh conditions.
3. Easy-to-Read Scale: The large, easy-to-read scale on the meter enables quick and accurate measurements, making it an excellent choice for applications that require frequent monitoring.
4. Versatile Connection Options: The meter offers multiple connection options, including terminal blocks, banana plugs, and test leads, which allows flexibility in various installation scenarios.
5. Low Power Consumption: With a power consumption of less than 1W, this meter is energy-efficient and can save on power costs in applications where it is left on for extended periods.
Cons:1. Limited Digital Functionality: As an analog meter, the HP 1120-1387 does not offer the advanced features of digital meters, such as data logging, remote monitoring, or communication capabilities.
2. Manual Recalibration: This meter requires manual recalibration, which may require specialized skills and equipment, unlike digital meters that can often be self-calibrated.
3. Limited Current Measuring Range: Although the meter can measure up to 10 Amperes, it may not be suitable for applications requiring very high current measurements.
Conclusion:The HP 1120-1387 voltage analog panel meter offers several advantages, including a wide measuring range, rugged construction, and easy-to-read scale. Its cons include limited digital functionality, manual recalibration, and a limited current measuring range. Depending on the specific requirements of your application, this meter may be a suitable choice. If advanced features such as data logging or communication capabilities are necessary, you may consider a digital meter instead.
Recommendation:If you require a simple, rugged, and cost-effective solution for measuring voltage and current in industrial, laboratory, or educational applications, the HP 1120-1387 voltage analog panel meter can be an excellent choice. However, if advanced digital features or high current measuring capabilities are essential, consider exploring digital panel meters or other advanced monitoring solutions.
HP model 1120-1387 voltage ANALOG PANEL METER SCALE 0-60V AMPERES AVAILABLE 4-10A 200W MAX OUTPUT FULLY ADJUSTABLE OUTPUTS LED INDICATORS CURRENT INDICATORS, OAD 4 X 3-1/4 1-3/4 WEIGHT 3 LBS, CW-28313-SC3 C-4- 3 E.