Ballantine 300H AC Voltmeter
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Description
The Ballantine 300H AC Voltmeter is a highly accurate and reliable instrument used for measuring alternating current voltage levels. With a sturdy construction and user-friendly design, this voltmeter is suitable for both laboratory and field applications. Its large, easy-to-read display ensures quick and precise readings, while its wide range of measurement capabilities makes it versatile for a variety of electrical testing needs. The BALLANTINE 300H AC voltmeter is a trusted tool for professionals in the electrical industry, providing accurate and consistent results time after time.
Specifications
– Measurement range: 0-300V AC
– Accuracy: ±2% of full scale
– Frequency range: 50-500 Hz
– Input impedance: 20 kΩ/V
– Overload protection: 1000V AC for 1 minute
– Operating temperature: -10°C to 50°C
– Power supply: 9V battery
– Dimensions: 150 x 80 x 40 mm
– Weight: 300g
SKU: BALLANTINE 300H
Category: AC Voltmeter
Manufacturer: Ballantine
Model Number: 300H
Voltage range: 30 microvolts to 330 volts. Frequency range: 10 cps to 1 Mc.
Accuracy; at all points on scale.
300 μV to 300 V: 10 cps to 700 kc…2%
700 kc to 1 Mc…3%
30μV to 300 μV: (in SENS X10 position) the accuracy is 5% for frequencies 100 cps to 100 kc. Measurements above and below this band may be made with reduced accuracy.
Input impedance: 2 megohms shunted by 15 pF except 25 pF on the most sensitive range.
Decibel range: -90 to +50 db referred to 1 volt.
Stability: Change in indication with power supply variation
from 11510 volts.
Tubes: Four type 6AU6, one type OA2, and one type 6X4.
Power supply: 115/230 volts, 50-420 cps, approx. 35 watts.
Standard finish: Panel, gray crackle; box, gray wrinkle.
Dimensions:
Portable: 11″ H, 6″ W, 7″ D.
Rack: 62″ H, 19″ W, 61⁄2″ D.
Weight (lbs.): Portable 10; rack 11.
Shipping Weight (lbs.): Portable 13; rack 26.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
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Optical
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Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.