Hatsuda
Ansul
LDS/Vesda
Service
Tools/Parts
100

EOL value in a Horn Strobe

What is 3.9K

100

How many Input Zones are on the controller

What is 6

100

Purpose of a Vesda System

What is sampling the air for pre combustion partials

100

First 2 steps when called out for service of a suppression system

What is Notify tool owner to put system into bypass mode. 2nd step, removal of actuators

100

Wire size on the THIS probes

What is 32 AWG

200

EOL Value in a Manual Release

What is No resistor in Manual Release

200

How many Outputs on the controller

What is 4

200

 The 4 signal notifications on a Vesda

What is Action, Alarm, Fire 1 and Fire 2

200

How often is a standard service required on a FSS or FDS system

What is 1 year

200

If the cutting dyes on your stripers are damaged

What is put into trash and replace the Tool 

300

The cause of a low pressure Fault (E-30)

What is jumper missing from discharge module

300

What does N.A.C. stand for

What is Notifying Alarm Circuits

300

Maximum travel time for notification of contaminates 

What is 90 seconds

300

When do batteries need replacement

What is ever 3 years even if still charged

300

Size of wrench needed on a 3/8th Hex bolt

What is 9/16ths

400

Reason for a Lock Out Valve

What is prevention of discharge and protection of personnel. 

400

What are the Programable Relays identified as

What is Alarm, Trouble and Supervisory

400

Relays that the digital gauges are landed to

What is K1, K2, K3, K4

400

At what percentage is a cylinder weight needed to be refilled 

What is any lower then 90%

400

Size of wrench needed for a 1" compression Fitting

What is 1-1/2"

500

Contact state in an IR detector

What is Normally Open

500

Value of resistor used in panel relays

What is 4.7K

500

Area coverage of a VLF 250 in square footage

What is 2,700 square ft.

500

When do flex hoses need to be replaced or hydrostatic tested

What is every 5 years

500

Type of pipe used in an LDS enclosure

What is 1/2" Stainless Schedule 40