称重传感器
英国AML系列称重传感器，AML DBB-(50kg~6000kg)S称重传感器。
容量：0-50kg 至 0-6,000kg
输出：2mV/V
环保：IP67
准确度：<±0.03%/RC
安装简单
保证高性能 ——采用双弯曲梁和剪切腹板设计。
标准浸入保护 –适用于户外或恶劣的工业环境。
提供全潜式版本– 非常适合永久性海洋和近海应用。
提高精度- 专门设计的杆端轴承可减少外力。
快速简单的安装– 使用标准或定制的安装底座和设计固定装置。
描述
Applied Measurements DBB Z 型梁称重传感器/S 型梁称重传感器适用于拉伸或压缩。该设计适用于力和载荷测量应用，例如在拉伸试验机、悬挂式料斗和岩土工程测试设备上发现的应用，以及广泛的其他通用应用。
我们的 Z-Beam 称重传感器采用的传感原理各不相同，DBBE 型号采用双弯曲梁设计，承重范围为 50kg 至 1000kg，而 DBBWAS 型号采用剪切腹板设计，承重范围为 0-1500kg 至 0- 6000公斤。两种传感原理都具有固有的高精度，使我们能够保证性能优于额定容量的 ±0.03%。
我们所有的 DBB 型号均由镀镍合金钢制成。
Technical Specifications
| DBBE | DBBWAS | Units | |
|---|---|---|---|
| Rated Capacity (RC) | 0-50, 0-100, 0-150, 0-200, 0-300, 0-500, 0-1000 | 0-1500, 0-2000, 0-3000, 0-5000, 0-6000 | kg |
| Operating Modes | Tension/Compression/Tension & Compression | ||
| Sensitivity (RO) | 2.0 ±0.1% | mV/V | |
| Zero Balance/Offset | <2 | ±%/Rated Output | |
| Total Error | <0.03 | ±%/Rated Output | |
| Zero Return after 30 mins | <0.03 | ±%/Applied Load | |
| Output Symmetry (tension vs. compression) | <0.2 typical | ±%/Rated Output | |
| Temperature Effect on Zero | <0.003 | ±%/Rated Load/˚C | |
| Temperature Effect on Sensitivity | <0.0015 | ±%/Applied Load/˚C | |
| Input Resistance | 400 ±20 | Ohms | |
| Output Resistance | 350 ±3 | Ohms | |
| Insulation Resistance | >2000 | Megohms @ 50Vdc | |
| Excitation Voltage | 10 recommended (2-15 acceptable) | Volts AC or DC | |
| Operating Temperature Range | -30 to +70 | ˚C | |
| Compensated Temperature Range | -10 to +45 | ˚C | |
| Storage Temperature Range | -30 to +70 | ˚C | |
| Safe Overload | 150 | % of Rated Capacity | |
| Ultimate Overload | 300 | % of Rated Capacity | |
| Deflection @ Rated Capacity | <0.4 | mm | |
| Fundamental Resonant Frequency* | 200 to 1000 typical depending on capacity | Hz | |
| IP Rating (Environmental Protection) | IP67 | ||
| Weight (excluding cable) | 0.7 | kg | |
| Fatigue Life | 108 cycles typical (109 cycles on fatigue-rated version) | ||
| Cable Length (as standard) | 6 | metres | |
| Cable Type | 6-core screened, PUR sheath, Ø6.3 | ||
| Construction | Nickel Plated Alloy Steel | ||
| Resolution: | 1 part in 250,000 (with appropriate instrumentation) | ||
| *The resonant frequency is calculated with the body of the load cell attached to a large plate, ensuring that only the sensing element oscillates: This is vital to achieve the highest natural frequency and subsequent frequency response. | |||
Product Dimensions
Model | Capacity (kgf) | H | L | W | W1 (nom) | H1 | Threads T |
|---|---|---|---|---|---|---|---|
DBBE | 0-50 to 0-1000 | 80 | 62.1 | 18 | 22 | 15 | M12 x 1.75 |
DBBWAS | 0-1500, 0-2000 | 90 | 70 | 32 | 36 | 19 | M16 x 2.0 |
DBBWAS | 0-3000, 0-5000, 0-6000 | 120 | 100 | 45 | 45 | 26 | M24 x 2.0 |
