These wireless waterproof dynamometers are equipped with a wireless indicator, a backlit LCD display, and an IP66 waterproof design. Made of robust materials, electrical dynamometer offer continuous use ≥90 hours and a safety factor of up to 4 times, can be used in hoisting and lifting applications.

Wireless handheld indicator, User-Programmable setpoint

Rugged housing, IP66 waterproof design
Wireless digital dynamometers with an industrial shackle are typically used to measure the weight of an object or the tensile force applied to it. They are widely used in industries such as manufacturing, logistics, water conservancy inspection, mining, and warehousing for the accurate measurement of weight.
| Model | SISCO-WD-GWD500 |
| Accuracy Standard | According to OIML class III |
| Indicator Display | 25mm (1") 5digits LCD |
| Water Proof Class | IP66 |
| Zero Range | 4% F.S. |
| Tare Range | 100% F.S. |
| Stable Time | ≤5 seconds |
| Overload Indication | 100% F.S. + 9e |
| Max. Safety Load | 125% F.S. |
| Ultimate Load | 400% F.S. |
| Tension Link Battery Life | Continous using 90 hours after recharged |
| Tension Link Battery Type | Standard 18650 lithium battery, 3.7V/3100mAh |
| Indicator Battery | SC3300mAh NiH Battery. 1.2Vx4 |
| Tension Link Charger | DC4.2V/1000mA |
| Nominal Operating Temp | 10°C~ + 40°C |
| Operating Humidity | ≤85% RH under 20°C |
| Wireless Distance | 100M without obstacle |
| Wireless Frequency | 433MHz |

| Model | Capacity | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | F(mm) | G(mm) | 2-φ(mm) | N.W.(kg) |
| GWD500-5 | 5t | 190 | 110 | 60 | 137 | 65 | 30 | 70 | 27 | 2.6 |
| GWD500-10 | 10t | 245 | 110 | 70 | 168 | 65 | 36 | 76 | 41 | 4.3 |
| GWD500-20 | 20t | 312 | 110 | 94 | 206 | 65 | 45 | 85 | 54 | 8.5 |
| GWD500-30 | 30t | 370 | 110 | 114 | 246 | 65 | 50 | 90 | 60 | 14 |
| GWD500-50 | 50t | 460 | 110 | 140 | 309 | 65 | 60 | 100 | 73 | 25 |
| GWD500-100 | 100t | 580 | 110 | 180 | 389 | 65 | 80 | 120 | 99 | 53 |
| GWD500-150 | 150t | 690 | 110 | 220 | 456 | 65 | 90 | 130 | 112 | 89 |
| GWD500-200 | 200t | 800 | 110 | 250 | 534 | 65 | 100 | 140 | 134 | 128 |
| Model | Max. capacity (kg) | Min.weigh (kg) | Division (kg) | Total display counts (n) |
| GWD500-5 | 5000 | 40 | 2 | 2500 |
| GWD500-10 | 10000 | 100 | 5 | 2000 |
| GWD500-20 | 20000 | 200 | 10 | 2000 |
| GWD500-30 | 30000 | 200 | 10 | 3000 |
| GWD500-50 | 50000 | 400 | 20 | 2500 |
| GWD500-100 | 100000 | 1000 | 50 | 2000 |
| GWD500-150 | 150000 | 1000 | 50 | 3000 |
| GWD500-200 | 200000 | 2000 | 100 | 2000 |
Q1: What is a wireless industrial dynamometer?
A1: A wireless dynamometer is a high-precision electronic measuring device used to measure the magnitude of forces (such as tension, compression, or weight) on an object. It combines a traditional strain gauge force sensor with wireless data transmission technology, enabling long-distance real-time measurement and monitoring without a signal cable connection. This digital dynamometer typically consists of a force sensor body, a wireless transmitter module, and a receiving display terminal or host computer system, suitable for various industrial applications requiring load monitoring.
Q2: How does a wireless industrial dynamometer works?
A2: When the object being measured experiences tension or compression, the strain gauge inside the force gauge undergoes a slight deformation, causing a change in resistance. The internal circuitry converts this change into an electrical signal, which is amplified, processed, and then converted into force data. This data is then transmitted to the receiving terminal via a wireless module (such as Bluetooth, Wi-Fi, LoRa, or 2.4GHz). Users can view the force value in real time on a display instrument, computer, or mobile device, and can also perform data storage, alarm functions, or remote monitoring.
Q3: What are the main functions of wireless industrial dynamometer?
A3: Wireless crane dynamometers are widely used in hoisting, bridge inspection, structural stress monitoring, port logistics, oil and mining, scientific research and experimentation, and other fields. They can monitor load changes in real time, prevent equipment overload, and ensure construction and production safety. Simultaneously, crane weighing dynamometer can record and analyze stress data, providing reliable data for engineering inspection, equipment maintenance, and quality control. Combined with IoT technology, industrial dynamometers can also achieve multi-point monitoring and cloud data management, contributing to the digital and intelligent development of industry.
Tips: How to calibrate a dynamometer?
The force dynamometers are usually initially calibrated at the factory. In daily use, on-site calibration can be performed by applying a known standard weight or standard tensile force. During calibration, the strength dynamometer should be in a stable state. Follow the instructions to gradually apply the standard load, and correct or confirm the displayed values. To ensure dynamometer testing accuracy, regular calibration is recommended, especially after frequent use, long-term use, or exposure to overload or impact.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.