Tp-Dw8 Portable Precise Electrical Stability Tester

• After-sales Service: Online Service
• Warranty: 1 Year
• Display Type: Digital Only
• Certification: CE
• Automatic Power-off Time: 1 Minute
• Output Waveform: Sine Wave
• Model NO.: TP-DW8
• Demulsification Current: 61 Microampere
• Voltage Display: Digital Liquid Crystal Display
• Power Supply: 4 9V Alkaline Batteries
• Transport Package: International Standard Export Box
• Specification: CE
• Trademark: TOP TESTER
• Origin: China
• HS Code: 9031809090
• Production Capacity: 100 Sets/Month

Product Description

Electrical Stability Tester TP-DW8

The Electrical Stability Meter is a sine wave instrument. It's precise, compact, and portable. Used routinely in the field and in the laboratory to measure the relative electric strength of drilling fluids with a continuous oil phase.
The electrical stability tester is composed of testing instruments and probes, and it is powered by four common 9-volt alkaline batteries. The dielectric breakdown voltage is the key to drilling fluid conduction, and the DC power supply of the battery provides an AC voltage to the electrodes at low frequencies.
The components of the instrument include a test unit, electrode probes, two calibration blocks, a power cord, and four batteries.

Technical Parameters:
Operating temperature range: 0-50°C (32-122°F)
Probe maximum test temperature: 120 ± 5ºF (49 ± 3°C)
Storage temperature range: -20--70°C (-4--158°F) (without battery)
Accuracy: ±2% of expected value
Automatic power-off time: 1 minute
Output frequency: 340±2Hz
Output waveform: sine wave
Output voltage range: 0-2025V±25V (effective value 1432V)
Demulsification current: 61 microampere
Voltage display: digital liquid crystal display
Voltage rise rate: 150±10V/sec
Power supply: 4 9V alkaline batteries
Battery life: about 260 tests
Probe and cable length: 85cm (3.35in)
Probe electrode spacing: 0.155cm (0.061in)