10
Manufactured/Assembled
in the USA
Range
.001 pH to 14.000 pH
Resolution - User Select
Tenths (0.1 pH); Hundredths (0.01 pH); Thousandths (0.001) pH
Accuracy @ 77°F
0.02 pH
Setpoint Range
Full pH scale 0.01 pH to 14.00 pH
Activation Parameter
User Select above or below activation setpoint
Visual Alerts
LED backlight blue = normal; lime = caution; red = critical
Probe Protection
On Master Board GLP chipset ( Ground Loop Preventer )
Circuit Board Protection
On Master Board RJ45 Backfeed Prevention Chipset
Operational Environment
15°F to 180°F (-10°C to 85°C)
Temperature Accuracy
0.5°F
Power Supply
International Plug Set - No converter needed
pH Electrode
MA911B/2
RJ45 Cable
7-foot RJ45 provided -- Optional up to 50 feet
Controller Power Box
1 socket for pH dosing or CO
2
solenoid control & 1 socket for IDC
Main Board
Atmel SAM3X8E ARM Cortex-M3 CPU
Operating Voltage
3.3 volts
Clock Speed
84 MHz clock
S Ram
96 KBytes of SRAM (two banks: 64KB and 32KB)
Flash Memory
512 KB
Data Retention
100 years at 25° C
Station and Access Point, Wi-Fi
802.11 b/g/n Roles with Integrated Radio, Baseband, and MAC
TCP/IP
Embedded TCP/IP stack
Circuit Board Protection
RJ45 Back Feed Protection with Short Circuit Protection
GLP (Ground Loop Prevention)
Dual Ground Loop Prevention Circuit and Chipset
Input Power Supply
7V to 12VDC Recommended --- International Plug Set - No Converter needed
Input Min. & Max.
6V to 20VDC
Logic Load Shifter
Provides Higher LCD Screen Resolution and Fast Response Time
Controller Power Max Capacity @ 110VAC or 220VAC, 10 amps / 1000 watts
Relay Response Time is 20ms
Free-wheeling Diode Protection
Universal Plug -- No Converter Necessary
Red LED Light Indicates Socket is Active and Power is On
One Socket Powers pH Device; the Other Powers IDC Device
Communication to Master Controller Through RJ45 up to Maximum Distance of 50 Feet
DL122 BLACK BOX SPECIFICATIONS
CONTROLLER POWER BOX
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com