Ndj-1f Laboratory Digital Brookfiled Rotational Viscometer

Product Description

NDJ-1F Laboratory Digital Brookfiled Rotational Viscometer
Summary
The instrument is designed and made according to the requirement of the T0625 "Asphalt Brookfield Rotation Viscosity Test (Brookfield Viscometer Method)" in the Industry Standard of People's Republic of China JTJ052 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. It is suitable to determine the absolute viscosity of the Newtonian liquids and the apparent viscosity of the non-Newtonian liquids.
The instrument adopts the advanced mechanical design technology, manufacturing techniques and microcomputer technology for temperature control, data collection, and data processing. It takes a white background light, ultra-bright LCD screen as display screen. The instrument also equips a pin type micro-printer for data output. The measurement data can be shown on the display screen in real time and printed out through the printer. In addition, the instrument can connect to the PC through the RS232 communication interface.
The instrument has the characteristics of high measurement sensitivity, reliable results and delicate shape, as well as convenience to be operated. It can be widely used to determine the viscosity of various liquids such as asphalt, hot sol, paraffin, high polymer and so on.
I. Main technical specifications and parameters
1. Measurement range: 25 mPa·s~1×107 mPa·s (If choosing the No.30 spindle, the measurement range can extend to 2×107 mPa·s)
2. Spindle: No. 21, 27, 28, 29 total four types of spindles (the No.30 is optional)
3. Spindle speed: 0.1~200 RPM, continuously speed regulation (With 12 grades of speed)
4. Measurement error: ±2% (F·S), choosing the No.30 spindle, it will be ±3% (F·S)
5. Temperature control range: 25 ºC~200 ºC
6. Temperature control accuracy: ±0.1 ºC
7. Sample cylinder cubage: 20 ml
8. Power supply: AC 220 V±10%, 50 Hz
9. Ambient temperature: 5 ºC~35 ºC (when the control temperature of the heater is close to the ambient temperature, turn on the air conditioner to allow the ambient temperature is approximately 5 ºC lower than the control temperature of the heater);
10. Relative humidity: ≤80%

No.	Name	Unit	Quantity
1	Head of viscometer	Set	1
2	Pedestal of instrument (having three level adjustment bolts)	Set	1
3	Toothed rod	Piece	1
4	Auxiliary controlling case (containing a temperature controller and a micro-printer)	Set	1
5	Heater	Piece	1
6	Spindle (No.21, 27, 28 and 29)	Piece	1 for each
7	Connection hook and transition bolt	Piece	1 for each
8	Power supply wire (250 V 6 A)	Piece	1
9	Serial port wire	Piece	1
10	Heater connection wire	Piece	1
11	Sensor wire	Piece	1
12	Sample cylinder, sample cylinder holder, sample cylinder cover, special forceps	Piece	1 for each
13	Fuse (Φ5×20) 5 A	Piece	3
14	CD for communication with a PC	Piece	1

---

>> Automatic PE film heat sleeve shrink wrapping packaging machine with shrink tunnel
>> CC1206JKNPODBN101 1206 NPO 100PF 2KV 1206 NPO 100ПФ2КВ Multilayer Ceramic Capacitors MLCC - SMD/SMT 2k V 100pF C0G 1206 5%
>> Bus Chair, Bus Seat, Bus Seating, Truck Seat, Auto Part Auto Accessory
>> Weightlifting Real Leather Lever Belts Breathable Weightlifting Lever Belts Gym Training Bodybuilding Powerlifting Lever Belt
>> 500W 24V 20A Switching Power Supply AC to DC
>> Automatic CNC Lathe Machine with D11 Spindle End Form Design
>> Water treatment machine purification system 4040 container shell reverse osmosis shell container
>> High Quality Car Accessories 7 series E65 E66 Radiator Rubber Mount 17101439113
>> Fashion Special Offer Design L Shape CEO Desk Office Furniture (CAS-ED31420)
>> Floating Fish Feed Production Machine Screw Press Shrimps Food Pellet Making Machine
>> Hand Tools 10PCS Power Screwdriver Bits Sethardware
>> Varioud Styles Hot Selling Baby EVA Alphabet Jigsaw Puzzle Mat
>> 30~150mm Inner Diameter Spiral Paper Cardboard Tube Core Machine Making
>> embedded cantilever bearing frame, new type cantilever beam i-steel diagonal tension rod, bomai, customizable support
>> Made of Solid Wood and High-Definition Glass Display Pictures Frames Rustic Photo Frame
>> Tables Bkt-07
>> Universal Washing Machine Control Board
>> Circlip Pliers Internal 90° Tips
>> RO Seawater Desalination Salt Water to Drinking Water Machine Boat Water Maker Reverse Osmosis Plant
>> China Factory Price White Powder Crystal Citric Acid Monohydrate for Food Acidity Regulators