ASSOCIATED RESEARCH 8257 CALIBRATION and ASSOCIATED RESEARCH 8257 REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the ASSOCIATED RESEARCH 8257 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

 

 
   ASSOCIATED RESEARCH 8257 (OMNIA II 8257)   Description / Specification:    
ASSOCIATED RESEARCH 8257 5KVAC, 6KVDC OMNIA II Hipot / IR/ GB/ Continuity/ Line Leak

The Associated Research 8257 OMNIA II provides AC Hipot, DC Hipot, Insulation Resistance, Ground Bond / Continuity, Functional Run, and Line Leakage tests in a single DUT connection. It includes a 500VA AC power source and 500VA output capabilty. The 8257 comes standard with an USB/RS-232 interface but is also available with optional Ethernet or GPIB. The 8257 features a color TFT display. Specifications. Dielectric Withstand Test Mode Output Rating: 5000 V @ 50 mA AC, 6000 V @ 20 mA DC. Voltage Setting Range: 0 - 5,000 V AC, 0 - 6,000 V DC. Voltage Setting Resolution: 1 V. Voltage Setting Accuracy: ± (2% of setting + 5 V). HI and LO-Limit AC Total Range: 0.000 - 9.999 mA, Resolution 0.001 mA. HI and LO-Limit DC Range: 0.0 - 999.9 µA, Resolution 0.1 µA. Arc Detection Range: 1 – 9. Ground Continuity Current: DC 0.1 A ± 0.01 A (Max. ground Resistance 1 ohm ± 0.1 ohm, fixed). AC Output Waveform: Sine Wave, Crest Factor = 1.3 - 1.5. Output Frequency Range: 50 or 60 Hz, User Selectable. Insulation Resistance Test Mode Voltage Setting Range: 30 - 1000 VDC, Resolution 1 Volt, Accuracy ± (2% of setting + 2 counts). Resistance Display Range: 0.05 M-ohm – 50,000 M-ohm (4 Digit, Auto Ranging). Ground Bond Test Mode Output Voltage Range: 3.00 – 8.00 VAC, Resolution 0.01 V, Accuracy ± (2 % of setting + 0.03V) O.C. Condition. Continuity Test Mode Output Current: DC 0.1A ± 0.01A, DC 0.01A ± 0.001A, DC 0.001A ± 0.0001A, DC 0.0001A ± 0.00001A. Total Resistance: 0.00 to 10,000 ohms. Run Test Mode DUT Power Voltage: 0 – 277 VAC Single Phase Unbalanced (One Hot or Line conductor and One Neutral). Current: 16AAC max continuous. Line Leakage Test Mode: Voltage 0 – 277 VAC, Current 16AAC max continuous. AC Power Source Power: 630VA and 500W Maximum. Voltage: 0 - 150.0V / 0 - 277.0V. Memory: 1000 steps. Graphic Display: 800 x 480 digital TFT LCD display. Interface: Standard USB/RS-232, Ethernet, or GPIB. Options. Scanning Matrix, 4 or 8 port high voltage switching matrix with continuity.



 

Standard Calibration $405.00 *
Click on Logo for More Prices
*This is a Web introductory price for one calibration of the ASSOCIATED RESEARCH 8257. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Clipping
Clipping is the limiting of a signal so that it never exceeds some threshold.

Line Regulation
Line regulation is the capability to maintain a constant output voltage level on the output channel of a power supply despite changes to the input voltage level.

Peak Envelope Power
Peak envelope power is the maximum value of the envelope power. Envelope power is measured by making the averaging time much less than 1/fm where fm is the maximum frequency component of the modulation waveform. The averaging time is therefore limited on both ends: (1) it must be small compared to the period of the highest modulation frequency, and (2) it must be large enough to be many RF cycles long.

RMS
RMS or root mean square is a statistical measure of the magnitude of a varying quantity

Please contact us for your ASSOCIATED RESEARCH 8257 CALIBRATION and/or ASSOCIATED RESEARCH 8257 5KVAC, 6KVDC OMNIA II Hipot / IR/ GB/ Continuity/ Line Leak REPAIR
I'm interested in: 
Calibration Type (Select one):
Repair Information:
 Serial Number:

 Is there any physical damage?  
 If yes, describe:


What is the description of the problem?

How/when did the problem start?


 (*) Required Fields    For formal quote please fill in all fields.
Company:
From (Email):*
Contact Name:*
Country:*
Address 1:
Address 2:
City:
State/Territory/Province: *
Zip/Postal Code:
Phone:*

Comment: