General Measure weighing transmitter GMT-P1 won the Best Weighing Instrumentation on Weighing Review Award 2021.
The GMT-P1 is an OIML approved panel-mounted weighing transmitter that offers advanced vibration filtering and tested ability to perform stably under the interference of harsh industrial environments. It is customized for dynamic weighing systems with a high demand for reliability, response speed, and accuracy.
OIML approval;
With second-generation vibration cancellation filter;
Calibration without weights by loadcell sensitivity;
Standard RS232 and RS485 selectable by the switch;
General Measure would like to offer GMT-P1 free sample testing to the first 50 people who contact us for applying before 31st May.
Weighing transmitter GMT-P1 with OIML approval has a function of calibration without test weights. This transmitter has a second-generation vibration cancellation filter that ensures superior stable performance.
OIML-R76 6000e Approval
Calibration ability up to 1,000,000d
Vibration cancellation filter
Calibration without test weights
Communication option: RS232/485, analog output, Modbus TCP IP
Contact us for complimentary GMT-P1 sample testing.
To make sure all the weighing indicators work stable in harsh environments, General Measure has tested the weighing indicators by high and low-temperature test, anti-static test, anti-burst test, and anti-lighting surge test in our R&D laboratory. It turns out GM’s products have superior performance.
1. Indicator Low-Temperature Test
Demonstration: After calibrating the weighing indicator, we put it in temp&humi chamber and set the temperature as -40℃. After 3 hours in low temp, we came back to check the working status of the indicator by turning the simulator. The weighing indicator still works as normal with a quick response.
2. Indicator Anti-Static Test
Demonstration: In this test, we prepared the weighing indicator GMT-P1, weighing scale with 30kg full-scale loadcell, and static discharging gun. After connecting the weighing indicator with loadcell and calibrating with 200g weight, we used a static discharging gun to do contact discharging to the metal case of the weighing indicator, then air discharging to the non-metal case, by following the OIML R76 requirements as ±6KV and ±8KV voltage respectively. Mostly, the weighing indicator remains 200g, which is very stable.
3. Indicator Anti-Burst Test
Demonstration: Regarding the anti-burst test, we utilized a fast transient burst simulator and coupling clamp to test the signal end of the weighing indicator. Under the OIML R76 requirement, we set voltage as ±0.5KV to positive and negative pole interfere in 120s respectively. During the test, the weighing indicator kept displaying 200g all the time, which is very stable.
4. Indicator Anti Lightning Surge Test
Demonstration: Talking about anti lightning surge test, the lightning surge generator was connected to the weighing indicator that is connected to the loadcell. In the real experiment, we set voltage as 1KV that is higher than the requirement of OIML R76 (0.5KV), but the result turns out that the weighing indicator is very stable without any display variation.
Through the results from the above 4 tests, we are very proud to introduce our stable weighing indicators to the clients and industry.
April 13, 2021, the “Rubber&Plastics Industrial Weighing Conference/Business Dinner” by General Measure Technology was successfully accomplished. The conference/business dinner held during the ChinaPlas 2021 in Hilton Shenzhen World Exhibition & Convention Center, China.
This conference/business dinner focused on the application of an industrial weighing transmitter and bagging scale in the rubber and plastics industry. General Measure was pleased to invite our clients and potential clients to attend, such as the engineers, sales or purchase managers from Ongole Technology, Thinkstron, Lingard, and so on. During the conference, the domestic sales director(China) shared the GM company profile including history, R&D capability, productivity, and business sector. The R&D manager of weighing indicator demonstrated the highlights of GM weighing indicator in Plastics application and shared the new weighing technology like second-generation vibration cancellation filter, calibration without weights, Bluetooth connecting to mobile app for parameter setting and monitoring. The mechanical R&D manager demonstrated the features of bag filler for plastic particles, which is a washdown version and easy installation within 10min by two-person. As well as some application pictures are displayed.
Besides, we brought four weighing indicator cabinets and one bag filler to the site. Clients showed their interest in the products by asking our engineers and sales a bunch of questions. Thanks to all attendance, General Measure is looking forward to working and growing up together with you.
March 19, 2021, the "2021 China Lithium Battery Industrial Weighing Conference/Business Dinner" of General Measure Technology was successfully accomplished. The meeting focused on the application of industrial weighing indicators and related technologies in the lithium battery industry, as well as shared the latest product technology and application cases.
General Measure was pleased to invite our clients and potential clients to attend, such as the engineers, sales or purchase managers of Ross, Ongoal Technology, Famsun Group, and so on. During the conference, the domestic sales director (China) shared the GM company profile including history, business sector, and productivity. The R&D manager demonstrated the products and applications and shared the new weighing technology like second-generation vibration cancellation filter, Bluetooth connecting to mobile app for parameter setting and monitoring. Also, GM’s panel-mounted weighing indicator, DIN rail mounted weighing transmitter and touch screen weighing controller in parts of the lithium battery production line were displayed. Clients showed their interest in the products and applications. The trend of weighing technology in the lithium battery industry was discussed.
Thanks to all attended clients, General Measure is looking forward to working and growing up together with you.
GM9907 touch screen weighing controller is upgrading with various application software to fulfill the weighing control process in packing(GM9907-L2/LD), reduce method packing(GM9907-L4), bulk scale(GM9907-L5), and batching system(GM9907-LB).
The upgrading features of the brand new GM9907:
1. More applications software are coming out for reducing method Packing, Bulk Scale, and Batching, There are different types of the home screen for different applications.
2. A clearer interface with module design helps users to operate easily. Screen saver displaying after the set time can show the key data visually.
3. Easy operation functions make the controller more user-friendly. For example, We design the multi-user login switching for better managing the production line. If there are several operators in one production line, each of them has his/her own working data. The production line manager can review their working data and analyse working efficiency easily. It is inevitable that humans make some mistakes when operating the controller. In this situation, the misoperation reminder will pop up to give the tips.
4. Intelligent function design brings users a smarter operation experience. For instance, the self-adaptive function will adjust the packing machine to work with optimal performance by self-learning and smart feeding algorithm. Also, all the data can be export via USB.
Above are the common features for all GM9907 controllers. For different models of this controller, it has special features links to each application.
GM9907-L2/LD is the single/double hopper packing controller that can be widely used in rice, grain, feeds, seeds and chemical industry, etc. GM9907-4 is designed for Loss-in-weight bagging machines. It can be widely used in rice, grains, feeds, chemical industry, etc. GM9907-L5 is designed for bulk scale to solve the problem of batch weight and automatic totalizing of incoming and outgoing material. It can be used widely used in chemical, grain, feeds, construction and harbor logistics industry, etc. GM9907-LB is designed for batching scale that can sort feeding orders of a variety of materials. It can be widely used in concrete mixing, bituminous mixing, metallurgy, chemical, feeds industry, etc. We welcome you to explore more features of GM9907 on https://www.gmweighing.com/products/weighing-controller-gm9907-series
M04 Weighing Controller is designed for variety of weighing equipment. There are several options that can be chosen to tailor the various system, such us bagging scale, bulk scale, liquid filling, batching and fully customized software on demand.
In this case, it is used on a multi-head valve bag filling machine for cement packing for the largest cement manufacturer Conch Cement in China. A valve bag filling machine has 8 valve ports, each of which needs a M04 to control the weight packing individually. There is a process of bag-inserting, bag-clamping, taring, fast-filling, slow-filling, fixed-value and push-bag. The harsh working environment with dust requests the high IP level of indicator and stable performance. If the common weighing controller works in this case, it might be damaged in a short time, then the whole packing line will be influenced by unwanted shutdown.
M04 in this application can help to：
Bag filling by weight -- high accuracy
Continuous automatic production -- high efficiency
Communication with PLC or host computer to show the packing process and result -- User-friendly
The stable performance of M04 in application well satisfied client’s need. After the first cooperation, we got another opportunity to expand the using of M04 in Conch Cement.
