RS232/RS485 Weighing Transmitter With High Accuracy For Weighing
Application (HK-302)
Product Description:
The HK302 weighing indicator is a control terminal designed for
automated controlling and high precision weighing applications.The
high and low position relay output function of this instrument
allows it to send signals to DCS and PLC systems so that valve
switches can be controlled. The HK302 weighing controller features
IO relay output with multiple logic output methods which are
customizable. The maximum range,decimal point position, and minimum
division value could be modified without affecting the calibration
results.When the intercom is calibrated on-site, the HK302 signal
transmitter can effectively resolve instrument interference and
offers strong anti-interference.Rich output interface is provided,
supporting Modbus RTU protocol with RS232 and RS485. The weighing
terminal HK302 is appropriate for a range of medium and high speed
force measuring applications, including automated grinding machines
and servo presses.
Brans are always devoted to deliver satisfied and favourable
services to each our clients to meet their specific needs. We
deeply understand that each apllication is different and requires a
customized response.To make sure
providing the best solution, the product can be adapted to meet
customer requirements.
Features:
1. IO relay output (with multiple customizable output methods)
2.Two independent channels can be connected to force sensors of
different ranges, with a maximum of 8 points and 7 segments for
calibration
3.High anti-interference, 6-digit green digital tube, full Chinese menu
4.Analog output interface:0~5V, 0~10V, -5V~+5V, -10V~+ 10V, 0~20 mA, 4-20mA, 0-24mA
5.Rich output interface: RS232, RS485 support Modbus RTU protocol
(customizable output protocol)
6.1000 times / second AD acquisition , the peak value is maintained
7.The maximum range,decimal point position,and minimum division
value can be modified
8.Ideal for various medium and high speed force measurement
applications:automatic grinding machines, automatic servo presses
Specifications:
| Display | 6-digit green digital tube |
| Display resolution | 100,000 |
| Weighing platform | 1pc analog scale |
| Min.input interval | 0.6μV/d |
| Input Load | Drive up to 1~6 load cells (350Ω) |
| Analog output | 0-5V, 0~10V,-5V~+5V,- 10V~+ 10V,
0~20mA, 4~20mA, 0~24mA |
| Communication port | RS-232, Baud Rate 4800-115,200
RS-485, Baud Rate 4800-115,200 |
| Com.Protocol | Continue type,MODBUS-RTU |
| A/D Conversion rate | 2000Hz |
| Excitation voltage | 5VDC |
| Power supply | +24VDC (± 10%), power <3W |
| Keyboard | 4 easy touch buttons |
| Operation temp. range | - 10°~ 40°C (14°~ 104 °F)
Humidity: 10% ~ 95%; non-condensing |
| Dimension(L*W*H) | 85mm*93mm*45mm |
| Material | Alloy aluminum |
| IP Class | IP 65 |
Screen and Keyboard:
Interface:
Dimensions(mm):
Packaging and Shipping
To ensure safe arrival at your location, the product will be
carefully packaged and shipped. The packing process is as follows:
1. The product will be placed in a sturdy cardboard box to protect
it from external damage during shipping.
2. The box will be filled with foam padding to provide additional
cushioning and prevent the product from moving during shipping.
3. The product will be sealed in a plastic bag to protect it from moisture and
other environmental factors.
4. Additional layers of bubble wrap will be provided for additional
protection.
5. The carton is securely taped to prevent tampering.
6. A shipping label with your address and product information is
attached to the box.
7. The package is shipped using a reliable and trusted freight
carrier.
Once the package is shipped, you will receive a tracking number to
monitor the status of your delivery. Please ensure that someone is
available at the delivery address to receive the package to avoid
any delays or problems.
