Features
- Compact and light body
- Large, easy-to-read LCD
- Amount of the electrostatic charge also displayed as a bar graph
- Hold function
- Possible to measure the ion balance of a static elimination device
AD-1684A
Electrostatic Field Meter
The AD-1684A is an electrostatic fieldmeter designed for detecting the existence of static electricity, which is often the cause of inaccurate weighing.
The AD-1684A can be used for measuring the electrostatic charge of measured objects or on automated factory lines, and for confirming the effect of a static eliminator (e.g. the AD-1683).
Specifications
| Range | 0 to ±1.49 kV (low range) |
| ±1.0 kV to ±30.0 kV (high range) | |
| 0 to ±300V (ion balance measuring range) | |
| Power supply | 9 V battery (006P) × 1, Approx. 30 hours (max.) |
| Size | 123 mm (L) × 73 mm (W) × 25 mm (H) |
| Weight | Approx. 170 g |
Related products
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AD-1683
Static Eliminator
AD1683 static eliminator, which incorporates a high-voltage power source, is a DC power-operated small-size device which can eliminate static electricity from charged objects without the need of an external high-voltage power source. Since this static eliminator is compact and lightweight with no fan (no breeze is produced)
and requires no high-voltage wiring, it is very easy to handle.Being of a DC type, it has a remarkable ability for generating ions. -
AD-1682
Rechargeable Battery Unit
With this unit, an A&D weighing product can be operated in an environment where a power source is not available.
The AD-1682 is a rechargeable battery unit exclusively designed for A&D’s weighing products.
With this unit, an A&D weighing product can be operated in an environment where a power source is not available.
- Charging Time: Approximately 15 hours
- Battery type: Nickel-Metal-Hydride (Ni-MH)
- Function: Charging with timer function for automatic stoppage
- Output Cable Length: Approximately 1 meter
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AD-1685
Anti-Vibration Table for Viscometers
The AD-1685 is an anti-vibration table that effectively isolates the SV-A Series viscometer from adverse
vibration, enabling stable and accurate measurements.Depending on the measuring location, the highly sensitive tuning-fork vibration sensor (incorporated in our SV-A Series viscometers) can be adversely affected by low-frequency vibrations that cannot be detected by humans. For example, if the laboratory is located on the high story of a building or on unstable ground, such as near the seaside, vibration may well be generated by strong winds or high waves.
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AD-1671
Anti-Vibration Table for Balances
Strongly recommended for micro-level weighing
Microbalances are especially susceptible to minute vibrations, which often cannot be sensed by humans. Such vibrations can be caused by strong winds swaying the building, outside traffic, nearby machines in operation, opening/closing of doors, people passing by, and even very distant earthquakes.
To a large extent, problems arising from vibrations can be avoided by simply using the AD-1671 anti-vibration table.
Manual Book
Anti static demo with analytical balances