Wireless Load Cell Connection Module DLV

DLV-T - DLV-R Wireless Communication Boxes
DLV-T - DLV-R Wireless Communication Boxes

Wireless Bluetooth load cell connection module, for wireless communication of weighing data from load cells to weighing indicator.

See further under the Product Information tab.

  1. Type: DLV Description: Wireless Bluetooth load cell connection module (kit of receiver + transmitter)
  2. Type: DLV-R Description: Wireless Bluetooth load cell connection receiver
  3. Type: DLV-T Description: Wireless Bluetooth load cell connection transmitter

Wireless Bluetooth load cell connection kit DLV

Properties

  • transmission system: Bluetooth 4.0 Low Energy 2.4 GHz
  • processor: ARM Cortex M0
  • distance range: 20-30 meters

Receiver

Parameter Value
Receiver Connected to the weighing indicator as a load cell
Power supply voltage from the weighing indicator 5-10 Vdc
Power consumption max. 25mA
Constant emulated load cell 2.0 mV/V
Emulated voltage Proportional to the voltage supplied by the weighing indicator
D / A converter 16-bit, effective resolution 16-bit
Zero drift of amplifiers <5ppm/K
Resistors in the analog circuit 0.1%, 25ppm/K
Total error after calibration (estimated): max. 90ppm/K (0.009%/K)
Operating temperature -40˚C up to +85˚C
Number of transmitter connected to one receiver 1-4
Number of channels 1-128

Transmitter

Parameter Value
Excitation 3.3 Vdc max 100mA
D / A converter 16-bit, effective resolution 16-bit
Frequency of measurement 4.17x/sek (max. 50x/sek)
Resistors in the analog circuit 0.1%, 25ppm/K
Total error after calibration (estimated) max. 75ppm/K (0.0075%/K)
Power Li-Ion / Li-Po 3.7V battery
Power consumption without load cell < 5mA
Power consumption by a 360Ω load cell 9.2 mA
Power consumption in sleep mode < 0.3mA
Operating time (without sleep mode) 24h for a 400mAh battery
Operating time (without battery) -40˚C up to +85˚C

Scale types: ,