The Electrical Stability Tester (EST)
Product Details:
| Power | Electronic |
|---|---|
| Usage | Universal Testing Machine |
| Place of Origin | Zhejiang, China (Mainland) |
| Brand Name | RIGCHINA |
Detailed Product Description
The Electrical Stability Tester (EST)
a battery powered portable instrument that conforms to the test procedure described in API Recommended Practice 13B-2.
The EST is calibrated in peak volts which is the maximum voltage that the fluid experiences between the two electrodes. Peak voltage may be converted to Root Mean Square (RMS) voltage by multiplying the peak voltage by 0.7071.
Output Frequency | 340 ± 2 Hz (0-2000v) |
Output wave form | Sinusoidal |
Output voltage range | 0 to 2025 V ± 25 V peak to ground (1432 RMS) |
Breakdown peak output current | 61 micro-amps (1.59mm) |
Voltage ramp rate | 150 ± 10 V/second |
Power supply | Four 9-Volt alkaline batteries |
Battery life | Approximately 500 tests |
Dimensions |
|
Complete Weight | 4 lbs (1.8 kg) |
Accuracy | Cal. Standard; ± 10 V - sample, ± 3% of reading |
Repeatability | Cal. Standard; ± 5 V - sample, ± 2% of reading |
Operating temperature range. | 32° to 122°F (0° to 50°C) |
Ordering Information
Model Electrical Stability Testers
The Electrical Stability Tester (EST)
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Company Info
Rigchina Group Company
[China (Mainland)]
[Verified Member]
City: Jinhua
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products