FAQs about Orion

What needs to be considered for standard-compliant phase comparison on integrated voltage test systems or socket modules? When is a maintenance test necessary? And how reliably do Orion devices test HR and LRM interfaces?
These and other frequently asked questions about our testing and indication devices are answered here:
Question 1: What is the main difference between Orion 3.1 & M1?
In comparison to the Orion 3.1, the M1 has an LCD display where the interface current, the phase difference and the voltage quality (evaluation of the harmonics) are measured and displayed. All measurement data can be saved internally and subsequently exported via USB for measurement logging.
Question 2: Is the Orion 3.1 permitted to be used on integrated voltage detection systems in accordance with IEC 61243-5 & IEC 62271-213?
Yes, the electrical values of the LRM interface are identical for both standards.
Question 3: Is it possible to measure the interface current with the Orion 3.1?
The Orion 3.1 checks whether the minimum interface current according to the IEC standard is fulfilled. However, the specific numerical value of the current can only be determined with the Orion M1.
Question 4: How do I know when the Orion needs to be maintained?
The date of the last periodic inspection is indicated on the back of the Orion. According to the DGUV, the Orion must be maintained every 6 years at the latest. When the Orion M1 is switched on, a tool symbol is also shown on the display as soon as the last repeat test was carried out more than 6 years ago.
Horstmann offers the maintenance test as a service.
Question 5: An HR or LRM interface must be checked every 6 years in accordance with DGUV regulations. Is the Orion capable of performing the maintenance test of these interfaces?
Yes, the Orion 3.1 and the Orion M1 indicate whether the interface is OK during each test.
If you have any further questions, please click here.