The new generation of GMT-P1 high-precision weighing and transmitting instrument is equipped with a second-generation shock absorbing filter. It has the characteristics of small size, stable performance, and convenient operation. It can be widely used in new energy, rubber and plastic chemicals, chemical fertilizers, feed, asphalt and Weighing occasions in industries such as concrete.
● Won the OIML international measurement certification
● Equipped with second-generation shock absorbing filter, front panel IP65 level, super anti-interference ability
● The sampling speed is as high as 960 times/second, and the high display accuracy is 1/999,999
● Support calibration without weights, and the transmitter instrument can be calibrated through the serial port
● 6-wire sensor interface with cable length compensation
● Standard RS485 or RS232 serial port, two-way isolated serial port function
● Multiple optional interface functions (specify when ordering):
A. Optional analog output B. Optional network port, supporting Modbus TCP protocol
General Specifications | switching power supply | DC24V |
Operating temperature | -10 ~ 40 ℃ |
humidity | 90%RH non-condensing |
degree of protection | Front panel IP65 |
power consumption | about 10W |
Display and keys | weight display | Single row LED data display |
function button | 4 key sound key |
overload display | " OFL " |
LED display | 【zero 】: zero point 【stab 】: stable, 【NET 】: Peak and valley hold data |
A/D conversion | A/D performance | 24 -bit Sigma-Delta |
A/D conversion speed | 120/480/960 times / second adjustable |
nonlinear | 0.01%FS |
gain drift | 10PPM/ ℃ |
input sensitivity | 0.1μV / d |
input range | -15mV ~ 15mV |
High display accuracy | 1/999,999 |
sensor power supply | DC5V , enough to drive 8 3500 sensors |
input resistance | 10MΩ _ |
Zero adjustment range | 0.02 ~ 15mV |
I/O section | input | 1 input port , active low Clear (pulse signal is valid) / trigger hold / level is valid |
output | 2 output ports , single drive current 500mA Stable / overflow / setpoint condition met output |
Output Interface Configuration Scheme | Option 1: RS485/RS485 (standard configuration) Solution 2: RS485/RS485+analog output Solution 3: RS485/RS485 + network port (Modbus TCP) |