Our Products
We offer the best product range of GM8802D Field Mounted Transmitter, GM8804C-8 Weighing indicator, GM8806A-C Weighing indicator, GM8802F-2 Field Mounted Transmitter and GM8802F-4 Field Mounted Transmitter.
Technical Details
| INIDICATOR POWER | |
| Power Supply | 90V~260V AC 50Hz(or 60Hz)±2% |
| Power Consume | About 10W |
| A/D CONVERTER> | |
| Type | 24-bit Delta-Sigma |
| Analogue input range | 0.02mV ~ 10mV (2mV/V load cell) |
| 0.02mV ~ 15mV (3mV/V load cell) | |
| Zero point restriction | 0.02mV ~ 9mV (2mV/V load cell) |
| 0.02mV ~ 13mV (3mV/V load cell) | |
| Linearity | <0.001%FS |
| Gain Drifting | 10PPM/℃ |
| Minimum Sensitivity | 0.33 µ V/d (2mV/V load cell) |
| 0.50 µ V/d (3mV/V load cell) | |
| Conversion Rate | 120/s |
| Display Accuracy | 1 / 30,000 |
| CALIBRATION & WEIGHING FUNCTIONS | |
| Calibration | By test weight or by electronic calibration |
| Digital Filter | 9 selectable levels |
| Weighing Functions | Zero, zero tracking |
| DISPLAY & KEYBOARD | |
| Display | 6 digits, 8 segments, LED green |
| Keyboard | 4 buttons with beeping feedback |
| Status Indicators | (4 LED green) Zero, Stable, kg, mA |
| ENVIORNMENTAL | |
| Operating Temperature | -10℃ to 40℃ |
| Storage Temperature | -25℃ to 70℃ |
| Relative Humidity | 90% R.H without dew |
| IP Level | IP 65 |
| LOAD CELLS | |
| Excitation | 5V |
| Load Cells | Drives 8pcs load cells at 350Ω |
| MECHANICAL DATA | |
| Dimensions & Weight | 245×134×98mm (L×W×H) weighs approx.1500g |
| Certification | CE |
| Enclosure | Cast aluminum body. |
| ANALOGUE OUTPUT | |
| Type | Isolated 16-bit D/A converter |
| Accuracy | 0.04% |
| Voltage Output | 0-5V / 0-10V / 1-5V / 1-10V (optional) |
| Current Output | 4-20mA / 0-20mA (optional) |
| MODBUS RTU/ASC II INTERFACE | |
| Serial Interface | RS232 / RS485 |
| Baud Rate | 1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 57600 |
| Protocol | Modbus( RTU mode or ASCII mode) |
| RS(Command mode or Continuous mode) | |
Technical Details
| INIDICATOR POWER | |
| Power Supply | 90V~260V AC 50Hz(or 60Hz)±2% |
| Power Consume | About 15W |
| A/D CONVERTER | |
| Type | 24-bit Delta-Sigma |
| Analogue input range | 0mV to 30mV |
| Linearity | <0.01%FS |
| Gain Drifting | 10PPM/℃ |
| Minimum Sensitivity | 0.5 µ V/d |
| Conversion Rate | 120/s |
| Display Accuracy | 1/100,000 |
| CALIBRATION & WEIGHING FUNCTIONS | |
| Calibration | By test weight or by electronic calibration |
| Digital Filter | FIR filter with 9 selectable levels |
| Weighing Functions | zero, zero tracking, auto-zero at power, net weighing, gross weighing, auto tare, accumulation, 3 set points(including near zero point) |
| DISPLAY & KEYBOARD (Except GM8802C-E) | |
| Main Display | 6 digits, 7 segments, VFD |
| Sub Display | 3 digits, 7 segments, VFD |
| Keyboard | 6 push-buttons |
| Status Indicators | (18 indicator in VFD) ZERO, STAB, RUN, SUM, OVER, UNDER, SP1, SP2, SP3, DISC, NZ, FILL, HILIM, HI, GO, LO, LOLIM, HOLD |
| LED Status | Gross, Net, Tare, Pack |
| ENVIORNMENTAL | |
| Operating Temperature | -10℃ to 40℃ |
| Storage Temperature | -25℃ to 70℃ |
| Relative Humidity | 90% R.H without dew |
| IP Level | Front Panel IP65 |
| LOAD CELLS | |
| Excitation | 12V |
| Load Cells | Drives 8pcs Load Cells 350Ω |
| MECHANICAL DATA | |
| Dimensions & Weight | 165×181×98 mm (L×W×H) |
| Standard Mounting | Panel Mount |
| Certification | CE |
| Enclosure | ABS front panel, cast aluminum body. |
| DIGITAL INPUT | |
| Output Number | 8 |
| Output Meaning | (10 Self-defined meanings) ZERO, G/N, TARE, MODE, ESC, ENTER, ACCUMULATE, SET TARE, CLEAR TARE, PRINT |
| DIGITAL OUTPUT | |
| Output Number | 12 |
| Output Meaning | (8 Self-defined meanings) HILIM, MELIM, LOLIM, NZ, GROSS, NET, STABLE, OFL |
| OPTIONAL BOARD | |
| A: UART&DP | UART: RS232/RS485, DP: Profibus |
| B: DAC&DP | DAC: 0-5V, 1-5V, 4-20mA, 0-20mA, DP: Profibus |
| C: UART&Print | UART: RS232/RS485, Print: RS232 |
| D: UART&DAC | UART: RS232/RS485, DAC: Isolated 16-bit D/A , 0-5V, 1-5V, 4-20mA, 0-20mA, |
| UART RS232/RS485 | |
| BUS | Standard Modbus RTU Protocol |
| READ | Read and Response mode (General Measure Protocol) |
| CONT | Sending Continuous (General Measure Protocol) |
Technical Details
| INDICATOR POWER | ||||
| Power Supply | 90V~260V AC 50Hz(or 60Hz)±2% | |||
| Power Consume | About 10W | |||
| A/D CONVERTER | ||||
| Type | 24-bit Delta-Sigma | |||
| Analogue input range | 0.2mV to 15mV | |||
| Linearity | <0.01%FS | |||
| Gain Drifting | 10PPM/℃ | |||
| Minimum Sensitivity | 0.1 µ V/d | |||
| Conversion Rate | 120/s | |||
| Display Accuracy | 1 / 30,000 | |||
| DISPLAY & KEYBOARD | ||||
| Main Display | 6 digits, 7 segments, LED | |||
| Sub Display | 6 digits, 7 segments, LED | |||
| Extra Display | 1 digit, 7 segments, LED | |||
| Keyboard | 4 buttons with beeping feedback | |||
| Status Indicators | (6 indicator) RUN, SP1, SP2, DISC, ZERO, STAB | |||
| CALIBRATION & WEIGHING FUNCTIONS | ||||
| Calibration | By test weight or by electronic calibration | |||
| Digital Filter | Two Layer FIR filter with 9 selectable levels | |||
| Weighing Functions | Five set points, zero, zero tracking, auto-zero at power | |||
| ENVIORNMENTAL | ||||
| Operating Temperature | -10℃ to 40℃ | |||
| Storage Temperature | -25℃ to 70℃ | |||
| Relative Humidity | 90% R.H without dew | |||
| IP Level | Front panel IP 65 | |||
| LOAD CELLS | ||||
| Excitation | 5V | |||
| Load Cells | Drives 8pcs Load Cells 350Ω | |||
| MECHANICAL DATA | ||||
| Dimensions & Weight | 151×105×57 mm (L×W×H) weight approx.550g | |||
| Standard Mounting | Panel Mount | |||
| Certification | CE | |||
| Enclosure | ABS front panel, cast aluminum body | |||
| DIGITAL INPUT | ||||
| Input Number | 2 | |||
| Input Functions | (1 Self-defined functions) ZERO | |||
| DIGITAL OUTPUT | ||||
| Output Number | 6 | |||
| Output Functions | (9 Self-defined functions) SP1, SP2, SP3, SP4, SP5 SP6, Stable, Zero, OFL | |||
| INSTRUMENT WITH ANALOGUE OUTPUT(OPTIONAL): | ||||
| Type | Isolated 16-bit D/A converter | |||
| Accuracy | 0.0004 | |||
| Voltage Output | 0-5V / 0-10V / -5-5V / -10-10V | |||
| Current Output | 4-20mA / 0-20mA / 0-24mA | |||
| UART RS232/RS485 INTERFACE | ||||
| BUS | Standard Modbus RTU, Standard Modbus ASCII | |||
| RS | General Measure Protocol | |||
Key Feature
Technical Details
| INIDICATOR POWER | |
| Power Supply | DC 24V ± 5% |
| Power Consume | About 5W |
| A/D CONVERTER | |
| Type | 24-bit Delta-Sigma |
| Analogue input range | 0mV to 15mV |
| Linearity | <0.001%FS |
| Gain Drifting | 10PPM/℃ |
| Minimum Sensitivity | 0.2 µ V/d |
| Conversion Rate | 120/s |
| Display Accuracy | 1 / 50,000 |
| AD independent channels | 2pcs AD |
| CALIBRATION & WEIGHING FUNCTIONS | |
| Calibration | By test weight or by electronic calibration |
| Digital Filter | Two layer FIR filter with 9 selectable levels |
| Weighing Functions | Zero, zero tracking |
| ENVIORNMENTAL | |
| Operating Temperature | -10℃ to 40℃ |
| Storage Temperature | -25℃ to 70℃ |
| Relative Humidity | 90% R.H without dew |
| IP Level | IP 65 |
| LOAD CELLS | |
| Excitation | 5V |
| Load Cells | Drives 8pcs load cells 350Ω |
| MECHANICAL DATA | |
| Dimensions & Weight | 270×200×78mm (L×W×H) weighs approx.1500g |
| Certification | CE |
| Enclosure | Cast aluminum body. |
| DATA TRANSMISSION | |
| RS485 Serial Interface | 9600 and 38400 baud(optional), bus capability up to 31 units |
| Communication Mode | Requested or Modbus RTU/ASCII |
Technical Details
| INIDICATOR POWER | |
| Power Supply | DC 24V ± 5% |
| Power Consume | About 5W |
| A/D CONVERTER | |
| Type | 24-bit Delta-Sigma |
| Analogue input range | 0mV to 15mV |
| Linearity | <0.001%FS |
| Gain Drifting | 10PPM/℃ |
| Minimum Sensitivity | 0.2 µ V/d |
| Conversion Rate | 120/s |
| Display Accuracy | 1 / 50,000 |
| AD independent channels | 4pcs AD |
| CALIBRATION & WEIGHING FUNCTIONS | |
| Calibration | By test weight or by electronic calibration |
| Digital Filter | Two layer FIR filter with 9 selectable levels |
| Weighing Functions | Zero, zero tracking |
| ENVIORNMENTAL | |
| Operating Temperature | -10℃ to 40℃ |
| Storage Temperature | -25℃ to 70℃ |
| Relative Humidity | 90% R.H without dew |
| IP Level | IP 65 |
| LOAD CELLS | |
| Excitation | 5V |
| Load Cells | Drives 8pcs load cells 350Ω |
| MECHANICAL DATA | |
| Dimensions & Weight | 270×200×78mm (L×W×H) weighs approx.1500g |
| Certification | CE |
| Enclosure | Cast aluminum body. |
| DATA TRANSMISSION | |
| RS485 Serial Interface | 9600 and 38400 baud(optional), bus capability up to 31 units |
| Communication Mode | Requested or Modbus RTU/ASCII |
Technical Details
| A/D CONVERTER | |
| Type | 24-bit Delta-Sigma |
| Analogue input range | 0mV to 30mV |
| Linearity | <0.01%FS |
| Gain Drifting | 10PPM/℃ |
| Minimum Sensitivity | 0.01 µ V/d |
| Conversion Rate | 120/s |
| Display Accuracy | 1/100,000 |
| CALIBRATION & WEIGHING FUNCTIONS | |
| Calibration | By test weight or by electronic calibration |
| Digital Filter | FIR filter with 9 selectable levels |
| Weighing Functions | zero, zero tracking, auto-zero at power, net weighing, gross weighing, auto tare, accumulation, 3 set points(including near zero point) |
| DISPLAY & KEYBOARD | |
| Main Display | 6 digits, 7 segments, LED |
| Sub Display | 2 digits, 7 segments, LED |
| Keyboard | 12 push-buttons |
| Status Indicator | (10 indicators in VFD) ZERO, STAB, SUM, Kg, t, TARE, NET, GROSS, LOW, UP. |
| LED Status | ZERO, STAB, SUM, UP, GROSS, NET, TARE, LOW |
| ENVIORNMENTAL | |
| Operating Temperature | -10℃ to 40℃ |
| Storage Temperature | -25℃ to 70℃ |
| Relative Humidity | 90% R.H without dew |
| IP Level | Front Panel IP65 |
| LOAD CELLS | |
| Excitation | 12V |
| Load Cells | Drives 8pcs Load Cells 350Ω |
| MECHANICAL DATA | |
| Dimensions & Weight | 245×210×90 mm (L×W×H) weight approx. 2.5kgs |
| Standard Mounting | Panel Mount |
| Certification | CE |
| Enclosure | ABS front panel, cast aluminum body. |
| SOCKETS | |
| Load Cells | 9 core D types |
| Output interface | 9 hole D types |
| Serial interface | 25 hole D types |
| Analog socket | ON/OFF |
| OPTIONAL BOARD | |
| Current Circle | 20mA Current Circle |
| UART & DAC & Print | UART: RS232/RS485, DAC: Isolated 16-bit D/A ,4-20mA, 0-20mA,0-10V, 0-5V, -5-5V, -10-10V |