Automatic Acid Tester

Scope This instrument is mainly used for measuring the acid value of petroleum products such as insulating oil and steam turbines. The instrument integrates optics, electronics, mechanical and electrical, chemical and other high-tech products. It has the characteristics of fast measurement, accuracy, reliability and good repeatability. Features 1, large-screen LCD, English menu prompts, no identification keys; 2. Wrap Cup, automatic detection, automatic storage, automatic print test results; 3, the instrument can detect oil sample of six; 4, innovation introduced the US imports XECOM data processing chip, fast and accurate data processing; 5, the use of import VERDER accurate injection systems, precision control results progress; Technical Parameters 1, supply voltage: ~ 220V ± 10% 50Hz 2, the maximum power consumption:

In power system and industrial and mining enterprises have a lot of oil-filled electrical equipment transformer oil and the acid value of turbine oil is a routine inspection items shall be measured acid tester used in transformer oil steam turbine oleic Acid value measuring instrument adopt computer control electric light chemical integration design of full - automatic machine entirely replace the manual operation improve work efficiency reduce the labor intensity of the workers minimize the organic solvents and chemicals to the harm of human body operation simple easy to use strong anti-interference ability stable and reliable. The acid value is the number of milligrams of potassium hydroxide required to neutralize the acid in a gram of mgKOH/g oil and is one of the most tightly controlled quality indicators It is one of the indexes which should be strictly controlled in oil quality. Petroleum products acid tester GB/T264-83Standards developed and produced It is suitable for detection transformer oil turbine oil and anti - fuel oil.Through the comprehensive application of mechanical optics electronics and other technologies the product adopts advanced microprocessor and can realize self-motion function of multi-sample switching titration judge titration end point print measurement results and other functions and the system is stable and reliable self-motion high degree of chemical can be widely used in electric power chemical environmental protection and other fields.

Scope It confirms to SH/T 0251, ASTM D2896, GB/T 7304 and ASTM D664 standard laboratory requirements. Features 1, liquid crystal display, English operation interface, it can display information about the test parameters and measurement results 2, with pre-titration, preset end point titration, blank titration or manual titration functions, and can generate special titration mode according to user habits 3, the choice of different electrodes can be: acid-base titration, redox titration, precipitation titration, complexation titration, and other non-aqueous titration and pH measurement 4, stirring system uses PWM modulation technology, software, speed, low noise 5, perchloric acid titration system using anti-corrosion materials, can be a variety titration Technical Parameters First, the instrument level: 0.05 1, measuring range: pH: (0.00 ~ 14.00) pH mV: (- 1800 ~ 1800.0) mV Temperature: (- 5.0 ~ 105.0) ° C 2, Resolution: pH: 0.01pH mV: 0.1mV Temperature: 0.1 ° C 3, the basic error: pH: ± 0.01pH ± 1 word mV: ± 0.03% FS Temperature: ± 0.3 ° C ± 1 word 4, Burette capacity Tolerance: 10ml Buret: ± 0.025ml 20ml Buret: ± 0.035ml 5, Burette resolution: 10ml Buret: 1/10000 20ml burette: 2/10000 6, burette infusion or infusion rate: (50 ± 10) s (Buret full degrees) 7, titration analysis Repeatability: 0.2% Titration control sensitivity: ± 2 mV 8 Stability: (± 0.3mV ± 1 word) / 3h 9, power source: AC (220 ± 22) V, (50 ± 1) Hz 10, Dimensions (mm): 340 × 400 × 400 11. Instrument Weight: 10 kg

Product description Anti Emulsification performance automatic tester meets the requirement of GBT 7305-87 and GBT 7605-87, which adopts 32-bit high-performance microprocessor, high definition color touch screen and digital PID control algorithm to achieve high accuracy of temperature control, good repeatability, automatic lifting of stirrer, simultaneous test of four samples, smart storage and convenient check of test result. Technical index Temperature measurement Platinum resistance Water bath temperature 54 Room temperature 100 can be set arbitrarily Control accuracy 0.1 Stirring speed 1500 15 rmin Number of cylinders 4 Self-check function Stirring device lifting and rotating Display High definition color touch screen Power supply AC 220V 22V Power 1800VA Frequency 50Hz 2.5Hz Ambient temperature 10 35 Ambient humidity 85 Weight about 24kg Profile size 358mm 302mm 858mm Anti-emulsification performance automatic tester

Product Description The LS9955/LS9956 Automatic Safety Test System (electrical safety analyzer) combined the following function in one set: Withstand Voltage Test (AC/DC), Insulation Resistance Test (IR), Leakage Current Test (LLC), Grounding Resistance Test (GR) and Power Test. The LS9955/LS9956 Automatic Safety Test System is according to GB4706.1, IEC/EN60335-1, UL60335, GB7000, IEC60598, GB4943, IEC60950 and GB9706.1. It is used for luminaries, home application and motor tools safety test in production line or R&D Lab. Specification: Remote control device and can control by software (Optional) Display all setting parameters and testing results in the same big LCD menu PASS/FAIL limit values can be set. It has alarm sound and indicator light Test mode programmable; 50 groups setting available, 8 test steps per group Quick discharge. Support 50Hz and 60Hz frequency; Electric safety wall detecting feature �¢?�¢ The LS9955 can do test for Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC) and Ground Resistance (GR) The LS9956 can test for Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC), Ground Resistance (GR) and Power

Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sample s physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so it s used widely. Specifications

Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid samples physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so it s used widely. Specification .

Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sample s physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so it s used widely. Specifications Measuring range 0-200mN/m Accuracy 0.1%( test result) 0.1 mN/m Precision 0.1mN/m Sensibility 0.1mN/m Mains voltage AC220V 20% 50HZ 10% Maximum power dissipation 20W Suit ambient temperature 10 30 Suit ambient humidity RH Overall dimensions 200 300 330(mm) Weight 6kg Function It used electromagnetic force -balance-type transducer, improving the accuracy of the measurement Demarcated one point and you can adjust the instrument, and it's very convenient. the instrument can show current weight values and tesion Equivalence the instrument can revise the test result Automatly used high-quality screen,the life of screen extended the instrument can storage 255 records the instrument has a mini- printer,you can print the test result any time. the instrument has RS232 interface equipment,it can connect to computer,and it convenient for data processing.Automatic tension tester Points for attention Keep the Pt ring clean and circularity.clean the Pt ring with pure water,and burn it in flames,until the ring turn red. You must be sure that the test container will be clean.if the test container is dirty,the test result can not be accuratly.you can use pure water to clean the test container several times and dry it. If the instrument crashed violencly,you must be calibrated again.

Automatic capacitance and inductance tester is designed for the problems in the measurement of high voltage shunt capacitor banks in substation sites and refers to GB3983.2-1989 High Voltage Shunt Capacitors DLT840-2003 Technical Conditions for Use of High Voltage Shunt Capacitors and JB5346 1998 Series reactor and other national standards and specially developed mainly to measure the high voltage shunt capacitor bank and reactor of reactive power compensation device. Automatic capacitance and inductance tester adopts a new generation of high-speed hybrid microprocessor which is highly integrated synchronously collects the voltage signal and current signal of the test object and automatically calculates the capacitance value inductance value and reactive power value. On-site measurement of capacitors eliminates the need to remove the connecting lines simplifying the test process effectively improving work efficiency and avoiding damage to power equipment. After the test the capacity of each phase capacitor and other parameters are automatically calculated and it is easy to discriminate the quality change of the capacitor and the connection conductor failure between devices. At the same time the automatic capacitance and inductance tester also features data storage and USB communication eliminating the need to copy data on-site and ensuring complete measurement data.