Calibration coefficients calculator
Measurand | Description |
---|---|
𝜃 [°] | Tilt |
λ1 [nm] | Actual wavelength, lower FBG |
λ2 [nm] | Actual wavelength, upper FBG |
λ1,ref [nm] | Reference wavelength, lower FBG |
λ2,ref [nm] | Reference wavelength, upper FBG |
C1 [nm/°CW1] | Temperature coefficient |
C2 [nm/°CW2] | Temperature coefficient |
C3 [nm/K] | Temperature coefficient |
C4 [nm/K] | Temperature coefficient |
Calculation result - Tilt [°] : 0
Tilt equation default
\[ F_i[\text{angle}] = \left( \frac{\lambda_1 - \lambda_{1,\text{ref}}}{C_3} - \frac{\lambda_2 - \lambda_{2,\text{ref}}}{C_4} \right) \\ \cdot \text{pow}\left( \left( \frac{C_1}{C_3} - \frac{C_2}{C_4} \right), -1 \right) \]
Fi[angle] = (((l1 - l1ref) / C3) - ((l2 - l2ref) / C4)) * pow((C1 / C3) - (C2 / C4), -1)
Tilt equation with coefficients
Product Specification
Performance properties |
Measurement range |
-5deg. to +5deg.
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|
Accuracy (typical) 1) |
0,1% F.S. 2) | ||
Resolution |
8,33.10-6deg. | ||
Sensitivity |
550 pm/deg. ± 50 pm/deg. | ||
Response time |
<3 sec.
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||
Operating Temperature range |
-20°C to +60°C
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||
Ingress Protection rating |
IP 67
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Physical properties |
Housing material |
1.4404 (SS 316L)
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|
Anchoring bolt |
M5 / 5Nm | ||
Dimensions (without cable)3) |
75 x 32 x 120 mm | ||
Weight (without cable) |
1500g | ||
Cable type |
3mm reinforced cable
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||
Cable length4) | 1mtr | ||
Cable Bend Radius (dynamic) |
40mm
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||
Cable Bend Radius (static) |
30mm
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||
Connector type5) |
FC/APC | ||
Mounting method | Screws or using a mounting block | ||
Packaging | Cardboard box – dimensions depending on the final configuration. | ||
Quality Statement | The sensor is compliant with IEC 61757-1-1:2020, IEC 61757-5-1:2021 and IEC 61757:2018 All sensors are 100% tested and calibrated at SYLEX The sensor is manufactured according to ISO 9001:2008 and ISO 14001:2004 |
Notes:
- 1) Accuracy is established for each sensor under laboratory conditions and it includes hysteresis, non-linearity, and repeatability of the sensor
- 2) FS: full-scale range
- 3) For further dimensions details see the product drawing
- 4) Cable length is extendable on request
- 5) Other connector types available on request