Explosion-proof IP65 Ration Packing Controller for Loss-in-weight Ration Packing Scale

Technical Specification

• Executing Standard

• CMC GB/T 7724-2008PRC National Standard.
• OMIL R76: 2006International Recommendation.
• Accuracy Grade: III.
• Verification Accuracy: 0.03%.
• Static Weighing Accuracy: 0.2%~0.5%.
• Packing Accuracy: 0.2%~0.5%.

• Display

• 6+8 Red LED digital tubes for English character and digit display.
• Weight Display Range: -99,999~+999,999.
• Scale Capacity: Setting Range 1~999,999.
• Scale Division: Optional 1, 2, 5, 10, 20, 50, 100, 200, 500.
• Display Resolution: 1/100,000.
• Weight Unit: Optional kg, t, g, none.
• Decimal Point: Optional 0, 0.0, 0.00, 0.000, 0.0000.
• Display Refreshing Time: Setting Range 0.01~1.00s.

• Kaypad

• Model Panel-mounting: 4-key English keypad.
• Model Explosion-proof: 6-key English keypad.
• Menu&Shortcut mode operation with key tone.

• Loadcell Interface

• Excitation Voltage/Max. Current: DC9V/120mA [4-350Ω loadcells].
• Signal Input Range: 0~22.5mV.
• Output Sensitivity of Loadcell: 1.0~2.5mV/V.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• Sampling Frequency: 400Hz.
• Special anti-vibration digital filtering algorithm.
• Zero Drift: ±0.1μV/℃ RTI (Relative to Input).
• Gain Drift: ±5ppm/℃.
• Non-linearity: 0.005%FS.

• Switch&Analog Signal Interface

• 6 Normally Open Switch Inputs [DI].
• 8 Normally Open Transistor Switch Outputs [DO]: DC24V, 250mA.
• 1 Optional&Definable Analog Signal Output [AO]: 4~20mA, Non-linearity: 0.05%FS.

• 
  Digital Communication Interface

• COM1: RS232.
• COM2: RS485.
• Connectable: Host IPC/PLC and LED Remote Display.

• Operating Specification

• Operating Voltage

• Model Panel-mounting: DC24V±20%.
• Model Explosion-proof: AC110~240V, 50/60Hz.

• Max. Power Consumption: 5W.
• Outline Size

• Model Panel-mounting: 110×62×150mm [W×H×D].
• Model Explosion-proof: 256×290×166mm [W×H×D].

• Panel Cut-out Size

• Model Panel-mounting: 94×47 mm [W×H].

• Operating Temperature: -25℃ to +45℃.
• Storage Temperature: -30℃ to +60℃.
• Relative Humidity: Max. 85%RH.
• Application Environment of Model Explosion-proof

• Explosion gas environment: Zone 1&2.
• Classes of explosion gas mixture: IIA, IIB.
• Temperature grades of explosion gas mixture: T1~T6.
• Ex-mark: Ex d IIB T6 Gb.

• Protection Level

• Front Panel of Model Panel-mounting: IP65.
• Model Explosion-proof: IP65.

• Weight

• Model Panel-mounting: Approx. 0.5kg.
• Model Explosion-proof: Approx. 9.2kg.

Model Explosion-proof Operation Interface

Keypad Operation

If there is not any keypad operation in one minute and it’s not in the processes of ‘F2 System Calibration’ & ‘F6 Factory Adjustment’, the controller will return to ‘Main Display Interface’ automatically.

*: Keep the key pressed for 2 seconds.

Model Explosion-proof Installation

Changsha SUPMETER Technological Co., Ltd., as a council member of China Weighing Instrument Association (CWIA), is a high-tech enterprise which specializes in designing and manufacturing weighing/batching controller, force measuring controller, explosion-proof controller and related system software.

Since founded in 2004, SUPMETER is persisting in doing the same thing of ‘customizing satisfied products for you and building win-win cooperation with you’ and insisting on the core idea of ‘Being Super in Meter and Being Perfect in Service’. On the quality basic of ‘Accurate Weighing, Quick and Steady Control, Standard Communication Bus and Protocol, Suitable for Industrial Environment’, SUPMETER is doing the best to meet your individual requirements and to reach the enterprise goal of ‘Outstanding Quality, Continuous Improvement, Effective Service and Customer Satisfaction’.

The products of SUPMETER have been sold to over 1000 weighing equipment manufacturers from China, Germany, USA, Canada, Australia, Russia, Ukraine, Uzbekistan, Turkey, Pakistan, India, Thailand, Vietnam, Philippines, Malaysia, Indonesia, Singapore, Sri Lanka, South Africa, Nigeria, Zimbabwe, Iran, Saudi Arabia, Jordan, United Arab Emirates, Oman, Palestine, Mexico, Brazil, Argentina, Venezuela, Honduras, Bolivia, Chile, Peru and other countries and regions. And we have built long-time relationship of technical exchange and co-development with many famous enterprises. By tracking and applying international advanced technology and combining with all kinds of typical applications from the worldwide customers, SUPMETER has developed multiple high-quality products for customers and became a famous enterprise and brand in weighing, batching and force measuring field.

We will do our best to make our development more high-efficiency, quality more superior, service more enthusiastic and price more reasonable. SUPMETER, as your faithful team of product-development and technical service, is one of your best choices.

Executing Standard & Product Certification:

• GB/T 7724-2008《Electronic Weighing Meter》PRC National Standard.
• GB/T 7724-2008《Electronic Weighing Meter》PRC National Standard.
• OMIL R76: 2006《Non-automatic Weighing Instruments》International Recommendation.
• OMIL R50: 1997《Continuous Totalizing Automatic Weighing Instruments》.
• PRC Approval Certificate No. PA2006F108-43, PA2014F108-43.
• CE Certification No. CPC16/042377, CPC16/042376.