Petroleum Products Electric Stability Tester

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: TP-1810
• Maximum Probe Temperature: 120+-5f(49 +- 3c+-3f)
• Accuracy: +-2% of Expected Reading
• Time Before Auto Power off: 1 Minutes
• Output Frequency: 340+-2Hz
• Transport Package: Export Standard Wooden Case
• Trademark: TOP TESTER
• Origin: China
• Production Capacity: 100sets/Month

Product Description

TP-1810 Electric Stability Tester

 

Electrical stability tester ( TP-1810) is a sine wave instrument, in accordance with the American Petroleum Institute (API) recommended practice standard procedures for field testing of oil drilling fluid 13B-2 manufacturing.It is accurate,simple,  portable.Used to measure the relative electrical strength of drilling fluid with continuous oil phase in conventional field and laboratory.
 

Overview

The TP-1810 tester is composed of a measuring instrument and a probe, which uses four common 9 volt alkaline batteries, as well as high and low calibration blocks to ensure the accuracy of two.Dielectric breakdown voltage is the key to the conductivity of drilling fluid. The DC power supply of the battery provides an AC voltage to the electrode at low frequency.

The size of the electrical stability tester, the spacing between the electrodes and the  current have been standardized.Two electrodes as large as the pitch of 0.061 inches, the current size is set to 61uA, the continuous growth of the voltage, the frequency is fixed at + 340 + 10Hz, and the amplitude of the continuous growth of the sine wave has been loaded on the electrode. Soak the electrode in the drilling fluid, if the current between the electrodes and the conduction began to grow to 61uA growth, and the peak voltage readings will automatically stop the stable voltage, peak voltage will be recorded and then display the breakdown voltage of the dielectric.

Electrical stability value will decrease with the temperature test, API test temperature is recommended for 120± 5ºF (49± 3ºC). The absolute value of the chemical composition and the shear process control TP-1810.
Due to the fact that the oil based drilling fluid is complex and variable,the main factors affecting the stability of drilling fluid are:
The continuity of the resistivity (usually refers to the heavy oil)
The non continuity of the conductivity (Usually of water and dissolved salt)
Suspended solids
The temperature
Droplet size
Different types of emulsifiers.
Dielectric properties of liquids
Sample shear

Therefore, it is not representative of the performance of the drilling fluid to explain the oil wet state from the results of the primary stability test. Because many factors influence the measurement, the absolute value of the first measurement is not absolute. Recommended to measure several times, using multiple measurements to establish the trend chart. This trend chart can accurately reflect the properties of drilling fluid and provide basis for drilling fluid treatment.

Safety
Operation  and  maintenance  of  electrical  stability  tester  shall  comply  with  laboratory  operation  and  process specifications.  Some  test  samples may be potentially  hazardous  or  contain  flammable materials. When using these samples to do the experiment, good ventilation should be maintained and the range hood is used.

Powered by four 9V lithium batteries or AC voltage ( 100-240V, 50/60Hz). When AC power is used, the circuit breaker will turn off the instrument automatically if a short circuit occurs or the voltage exceeds the range. The following safety principles shall be observed in the operation:

1.The probe will load up to 2000V of the voltage during the test without touching the probe.
2.The user should use the probe to stay away from the ground.
3.Be careful when testing aqueous solutions. The probe should be immersed in an aqueous solution prior to the start of the test, not to start the test, and then dip into the water solution. Sudden immersion in aqueous solution produces up to 61uA of current.

Features and Specifications
Electrical stability tester is driven by the battery or AC voltage, is in line with the API  13B-2 standard electrical stability test flow of portable instruments.
The components of the instrument include a test unit, an electrode probe, two calibration blocks (matching), a power supply line, and a four battery
 

Category	Specification
Operating Temperature Range	0-50ºC (32- 122ºF)
Maximum Probe Temperature	120 ± 5ºF(49 ± 3ºC± 3°
Storage Temperature Range	-20--70ºC (-4-- 158ºF) (without batteries)
Accuracy	± 2% of Expected Reading
Time before Auto Power Off	1 minutes
Output Frequency	340±2Hz
Output Wave Form	Sinusoidal, < 1% total harmonic distortion
Output Voltage Range	0-2025V±25V ( 1432 Volts RMS)
Breakdown Peak Output Current	61µA
Peak Volts Readout	Backlit Digital LCD
Voltage Ramp Rate	150 ± 10 V/sec
Power Supply	Four, 9 Volt alkaline batteries (Input):100-240V,50/60Hz,1.2A (Output):16V ,3.5A
Battery Life	Approximately 260 tests
Probe and Cable Length	85cm  (3.35in)
Probe Electrode Spacing	0. 155cm (0.061in)

Our company

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption for clients as well as environmental pollution. We provides you with reliable oil purifiers such as transformer oil purifier, turbine oil purification machine, hydraulic oil treatment machine, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, waste oil recycling equipment , black oil distillation plant etc.

TOP Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are oil tester, electrical analysis instrument, road bituminous tester, geological analyzer, elemental analysis apparatus, sample pre-treament devices, physical optics series, chromatography/spectrometer, carbon black tester, coal tester, iron core loss tester, diffractometer , soil tester, waste water Tester, laboratory fume good and lab solution/movable lab

Honest Team - TOP always honestly treat you and keep faith to make you satisfied with every cooperation with us.
Sincere Communication - TOP sincerely communicate with you to guarantee the provided products to be your ideal ones.
Reliable Quality -TOP own high quality and high performance for every TOP product is under strict quality control and testing.
Service Commitment - TOP bring you prompt, considerate and professional after-sale service and technical support, and explore technology future together.

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