1. Laptop
DH2
Serial RS232
Simply Modbus
12 VDC
Data Logger
Tubing
Pressure
Wika 0-10K
PSI
Transducer
Base Unit
The Base Unit transmits tubing
pressure data to the truck
250mA Fuse
Wireless.
Inside the truck, oil field personnel
can access and log data by
Solar Power
connecting to the DH2 serially with
a Laptop.
12 VDC
Battery
OleumTech