1. Introduction
Qingdao Haitongda 6-Speed rotational viscometers are direct-reading instruments which are available in six- speed designs for use on either 50 Hz or 60 Hz electrical power. The standard power source is 220 volts, but all models may be fitted with a transformer, making operation with 220/110 volts possible.
Qingdao Haitongda 6-Speed rotational viscometers are used in research and production. These viscometers are recommended for evaluating the rheological properties of fluids, Newtonian and non-Newtonian. The design includes a Rotor Sleeve, Bob, F1 or F0.2 Torsion Spring, and a stainless steel sample cup for testing according to American Petroleum Institute Recommended Practice for Field Testing Water Based Drilling Fluids, API RP 13B-1/ISO 10414-1 Specification.
2. Type Specification
| Model |
Name |
Configuration |
| ZNN-D6 |
6-Speed rotational viscometer |
F1 Torsion spring measure component |
| ZNN-D6V |
6-Speed rotational viscometer |
F1 Torsion spring measure component |
| ZNN-D6F |
6-Speed rotational viscometer |
F0.2 Torsion spring measure component |
| ZNN-D6VF |
6-Speed rotational viscometer |
F0.2 Torsion spring measure component |
3. Technical Specification
| No. |
Technical Specification |
Model |
| ZNN-D6 |
ZNN-D6V |
ZNN-D6F |
ZNN-D6VF |
| 1 |
Power supply |
220V±5% 50Hz |
110V±5% 50Hz/60Hz |
220V±5% 50Hz |
110V±5% 50Hz/60Hz |
| 2 |
Rated power |
7.5W/15W |
| 3 |
Motor speed |
750/1500 r/min |
| 4 |
Speed range |
3, 6, 100, 200, 300, 600r/min |
| 5 |
Velocity gradient |
5, 10, 170, 340, 511, 1022 S-1 |
| 6 |
Measuring accuracy |
1~25 MPa·s±1 MPa. S( Newtonian fluid )
25 MPa·s above ±4%( Newtonian fluid ) |
| 7 |
Viscosity measuring range |
Newtonian fluid:
0~30000MPa. S (F1 Measure component )
Non-Newtonian fluid:
0~150 MPa. S (F1 Measure component )
Shear stress:
0~153.3PA (F1 Measure component ) |
Newtonian fluid:
0~6000MPa. S (F0.2 Measure component )
Non-Newtonian fluid:
0~30 MPa. S (F0.2 Measure component )
Shear stress:
0~30.7PA (F0.2 Measure component ) |
| 8 |
Net weight / Gross weight |
9.28kg/9.76kg |
| 9 |
Overall dimensions |
220×280×405mm |
| 10 |
Packing size |
470×180×380mm |
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FAQ:
Q1: Are you a manufacturer or a trading company?
A1: We are manufacturer.
Q2: What is your main brand?
A2: Our brand is Haitongda
, which is famous in China and other nation. Also we do OEM.
Q3: What are your business scope and product classification?
A3: Business scope: Mud analysis instrument, electronic products, special instrument, mold design and manufacturing; Instrument maintenance and sales; Import and export of goods and technologies.
Product classification: Including drilling fluid analysis instrument, oil well cement testing instrument and field overall solution, including 22 small categories and over 120 products.
Q4: What is your MOQ for the order?
A4: Testers per 1 set.
Q5: What is the warranty period of your instrument?
A5: One year.
Q6: Can I get better offer if our order can be bigger?
A6: Certainly. We will give you better prices based on the quantity for your order.
Q7: What certificate do you have for your instrument?
Q7: ISO, SGS and so on
Q8: What is your lead time for our order?
A8: For new order: 3 weeks;
For stock order: 3 working days after T/T. Based on FOB Qingdao.
Q9: What is your advantage of your factory?
A9: We are the original oil ministry designated drilling fluid analysis equipment manufacturer in China, which was founded in 1968.
Q10: What is the process to become an agency?
A10: Please send us mail enquiry, then we will reply you as soon as possible.
Contact us:
Qingdao Haitongda Special Instrument Co., Ltd.
Add: No. 320, Jiushui East Road, Licang district, Qingdao City, Shandong Province, China(266100)
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