Grounding System for Bottom Loading

Used for static grounding inspection and overfill protection during a bottom-loading is in processing.

• API standard adaptor is adopted, which is compatible with international standard designs;

• High reliability in life span;

• Built-in lightning surge protection;

• Independent alarming for the electrostatic detection and the overfill protection;

• Available for both sound and light alarming;

• Skid mounted structure for easy installation.

Function:

∗ This module is used for static grounding inspection and overfill protection during a bottom-loading is in processing.

∗ It alarms immediately whenever an overfill is going to happen or a bad grounding connection is detected.

Application:

Overfill and grounding protection during a Top-Loading for truck or rail loading in petrochemical applications。

System Configure:

♦ API standard adaptor is adopted, which is compatible with international standard designs;

♦ High reliability in life span;

♦ Built-in lightning surge protection;

♦ Independent alarming for the electrostatic detection and the overfill protection;

♦ Available for both sound and light alarming;

♦ Skid mounted structure for easy installation.

Item	Spec
Overfill Probe Connection	conforming to API international standard, both 2-line and 5-line connections are available
Static Inspection	one way static grounding inspection
Display	2 LED lights, one for static and the other for overfill
Alarming Signal Output	2 lines of on/off alarming outputs, optional for normal open and normal close with passive contacts
Alarm Sound	>90 dB
Voltage	12V/DC, 24V/DC, 220V/AC
Power	< 0.2W
Electric resistance	< 60Ω
Alarming Response Time	for static electricity < 1s; for oil spill <0.4s
Ambient Temperature	-35℃ ~+70℃
Electrical Interface	3/4 NPT X2, 1/2 NPTX2
Explosion-Proof Rating	Ex d ia Ga, Ex d IIB T6 Gb
Weight	7.5 kg
Dimension	380x170x110 (skid-mounted)