Manufacturer directly sale for laboratory digital rotational viscometer

Instrument introduction:

NDJ series digital viscometer (NDJ-1S-5S-8S-9S) is an intelligent instrument based on 16-bit high-performance single-chip microprocessor technology. The previous method of gear speed regulation is completely changed, and the stepper motor runs accurately and smoothly according to the program setting. The torque sensor drives the rotor to rotate at a constant speed. When the rotor is subjected to viscous resistance in the measured liquid, after detection and processing, the viscosity of the measured liquid is displayed on the screen. Compared with similar instruments, this instrument has the advantages of quick and easy operation, high measurement accuracy, speed and temperature, good anti-interference performance, and wide working voltage (12V 1A). The instrument has the function of measuring the% of the full scale, which is convenient for the user to choose to accurately measure the rotor and speed of the liquid. The instrument is widely used to determine solvent-based adhesives, latex, biochemical products, paints, coatings, cosmetics, inks, pulp, food, starch, etc.

Technical parameter:

1,NDJ-1S,NDJ-5S

Measuring range: (10~1000000)mPa•s (1mPa. S=1cp)

Measurement accuracy: NDJ-1S ± 3%, NDJ-5S +1%,

Measurement error: +1%, repeatability: +0.5%,

Rotor specifications: four rotors No. 1.2, No. 3, and No. 4 (No. 0 rotor is optional)

Speed: 6, 12. 30, 60RPM/min

Dimensions: 95*130*155 (not including base)

Net weight: 2kg (not including base)

2,NDJ-8S

Measurement: Measuring range: (10~2000000) mPa•s (1mPa. S=1cp)

Measurement accuracy: +1%, measurement error: +1%, repeatability: +0.5%,.

Rotor specifications: Four rotors No. 1, 2, 3, 4 (No. 0 rotor is optional)

Speed: 0.3, 0.6, 1.5. 3, 6, 12, 30, 60RPM/min

Dimensions: 95*130*155 (not including base)

Net weight: 2kg (not including base)

3,NDJ-9S

Measurement: Measuring range: (10~6000000) mPa•s (1mPa. S=1cp)

Measurement accuracy: +1%, measurement error: +1%, repeatability: +0.5%,

Speed: 0.1, 0.3, 0.6, 1.5. 3, 6, 12, 30, 60RPM/min

Dimensions: 95*130*155 (not including base)

NDJ-5S NDJ-8S NDJ-9S

Temperature measurement range: -50~99C (optional semiconductor temperature probe)

Temperature measurement accuracy: +0.5C

Temperature resolution: 0.1C

Communication interface: RS232C

Communication baud rate: 9600

Environmental conditions for use:

Ambient temperature: 5C~35C

Relative humidity: <80%

Power supply: 100-240V AC 12V/1A

There is no strong electromagnetic interference near the product, no violent vibration, no corrosive gas.