| Channels |
1, 3, 5 |
|---|---|
| Output |
Active, Passive |
| Brand |
Define Instruments |
HVA-1000 High Voltage Attenuator
The Define Instruments HVA-1000 high voltage attenuator reduces a high voltage input to a low voltage output which can then be fed safely into most industrial instruments for measurment. It uses a unique differential divider to provide resistive protection to both the positive and negative sides of the output.
Additional information
Description
Description
This instrument power supply is designed differently from a general purpose power supply. Emphasis is placed on withstanding and rejecting EMI events, such as transients associated with close by unsnubbered contactors etc.
This is achieved by second and third stage filtering in both common and normal mode configurations, and constructing the transformer with inherent shielding to reject unwanted signals. This combination of techniques eliminates the need for a Y cap between the primary and secondary, increasing the impedance to high frequency transients by an order of magnitude or more.
- Powers up to 10x 4-20mA 2-wire loops
- Overload protection
- Low noise
- High accuracy (2%)
- Compact DIN rail mounting unit
Features
Features
- 1000VDC maximum input voltage
- 3.8MΩ input impedance
- 1000 (±0.1%) attenuation factor
- 3.8KΩ output impedance
- 50ppm/°C maximum ambient temperature drift
- 35mm DIN rail mount
- CE approved & 5-year guarantee
Resources
About brand
With an ethos of simplicity and usability, Define Instruments manufacture smart and powerful products for industrial process measurement, indication and control. For 26 years Define Instruments have built innovative instrumentation for engineers who value products which don't require a high level of technical knowledge, can be configured in minutes and require little or no ongoing maintenance. Define Instruments offer their engineering design expertise to customize these products to suit your application. Define Instruments is ISO9001:2008 International Quality Standard accredited.
