VR TENSION®
Description
VR TENSION is the new solution for Weight & Tension Detector with creative construction and drastic development for higher durability and flexible interface power.
Structure
ADVANTAGE
No Zero Adjustment
- "Zero-point" hardly misaligns with instantaneous overload or long-term use because of NSD's original structural design (integral and micro displacement structures, stopper mechanism).
Zero-point must be designated at the initial setting.
We suggest environment-proof products to meet your needs.
- In addition to standard specifications, VR TENSION offers sensors that are optimal for various environments such as heat resistant, water proof, explosion-proof, and chemical resistant.
Low to high tension measurement
- VR TENSION can detect from low to high tension levels in stable conditions.
Usable with the cantilever roll
- VR TENSION can withstand a weight over 20 times heavier than the rating load, and use for a cantilever roll.
Obtuse angle supported
- Tension can be securely detected even at points where it is difficult to apply tension, such as around the coater.
System Configuration
Please contact NSD for explosion-proof type.
Specification
Sensor specification
Item | Specification | ||||
---|---|---|---|---|---|
Sensor specification | |||||
Load rating | 1.96N 0.2kgf |
4.9N 0.5kgf |
19.6N 2kgf |
49N 5kgf |
|
Accuracy | ±1% | ||||
Repeatability | 0.2% | ||||
Resolution | 0.12mN [0.012gf] |
0.3mN [0.03gf] |
1.19mN [0.12gf] |
2.99mN [0.30gf] |
|
Interconnecting sensor cable | 2, 5, 10, 20m (Standard is 2m) | ||||
Max. sensor cable length |
Standard | 100m | |||
Robotic | 100m |
※1 The ST/SS series has a smaller rating load, which limits the range of use compared to other series.
When using the sensor in a mounting direction except horizontal, pay attention to the mass of the sensor's main body moving parts and the mass of the tare weight.
※2 The ST/SS series is not designed with "Double parallel link mechanism".
When installing the sensor, be careful not to apply the sensor unbalanced load to the component.
Item | Specification | ||||||
---|---|---|---|---|---|---|---|
Sensor specification | |||||||
Load rating | 98N 10kgf |
196N 20kgf |
490N 50kgf |
980N 100kgf |
1960N 200kgf |
2940N 300kgf |
|
Accuracy | ±1% | ||||||
Repeatability | 0.2% | ||||||
Resolution | 5.98mN [0.61gf] |
11.96mN [1.22gf] |
29.9mN [3.05gf] |
59.8mN [6.10gf] |
119.6mN [12.2gf] |
179.4mN [18.3gf] |
|
Interconnecting sensor cable | 2, 5, 10, 20m (Standard is 2m) | ||||||
Max. sensor cable length |
Standard | 100m | |||||
Robotic | 100m |
Converter specification
Item | Specification |
---|---|
Power supply voltage | 24VDC(21.6~26.4VDC) |
Power consumption | 10W or less |
Mass | Approx. 0.4kg |
Data display | 7-segment, 4-digit of LED |
Number of detection axes | 2 axes |
Analog filter | 12Hz |
Sampling interval | 0.2 to 20ms (The multiple numbers of 0.2ms is set by the parameter.) |
Calculation | A-axis, B-axis, A+B axes |
External preset | None |
Interface | 0 to 10V voltage, 4 to 20mA current |