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| Product Name | hengping NDJ-4S Digital Rotational Viscometer | JingTian NDJ-4S Digital swirling/spinning Viscometer |
| Product Price | $465.00 | $536.00 |
| Details | Details | |
| Model comparison | ||
| Type | Standard | Standard |
| Viscosity Range | 1×10⁶~2×10⁶mPas | 1×10⁶~2×10⁶mPas |
| Sample Type | Newtonian Non-Newtonian | Newtonian Non-Newtonian Colloid/Paste |
| Functions | Timed | Single Point |
| Precision | ±2% | ±5% |
| Repeatability | ±1.0% | |
| Sample Volume | ≤600ml | ≤400ml |
| Max Speed | ≤60rpm | ≤60rpm |
| Speed Control | Stepwise | Fixed Speed |
| Temp Range | Ambient | Ambient |
| Display | Digital | Digital |
| Parameter comparison | ||
| Display mode | digital display | digital display |
| Viscosity Range | 1~2000000 mPa·s | 20~2000000 mPa·s |
| Rotor specification | 1 #, 2 #, 3 #, 4 #(0 #optional) | L1#、L2#、L3#、L4# |
| Rotor speed | 0.3/0.6/1.5/3/6/12/30/60 rpm | 0.3/0.6/1.5/3/6/12/30/60 rpm |
| Measurement accuracy | ±2% F.S | ±5% F.S |
| Power supply Voltage | AC 220V +/- 10% 50Hz +/- 10% | Dedicated Power Adapter (Input 100~ 240V 50~ 60Hz) |
| Operating temperature | 5~35 ℃ | |
| Dimension | 380*320*390mm | |
| weight | 4.5 kg | |
| Automatic stop for single measurement | After the measurement result is stable, the rotor automatically stops | |
| Allowable relative humidity | ≤80% | |
