Frontline 404

Frontline 404

Call for Pricing and Delivery - +44(0)141 890 1150

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  • Description
  • Key Features
  • Specifications
  • Delivery

The Frontline 404 has been designed with features that provide an effective response to the detection of gas hazards in a wide range of environments, from commercial premises through to heavy industrial applications requiring hazardous area sensing.

Typical monitoR locations are public buildings, boiler plant rooms, swimming pools, water treatment works, H&V control systems, manufacturing and processing plants.

  • Versatile System Configuration
  • Flammable, Oxygen and Toxic Gases
  • 1 to 4 sensors
  • Plug in sensor channel cards
  • Two alarm stages
  • Selectable alarm relays
  • Analogue 4-20mA output
  • Delay to alarm option
Sensor Points 1 ~ 4
   
Measurements Combustible Gas - L.E.L., % vol, ppm
  Toxic Gas - ppm, % vol
  Oxygen - % vol Depletion/Enrichment
  Any 4~20mA input signal
   
Power Supply 230/115v AC or 24v DC and specials
   
Power Consumption 12 watts - full alarm
   
Indicators Power - Green L.E.D
  Mains Fail - power indicator change green to amber
  Alarms - Red L.E.D.s
  Fault - Amber L.E.D
  Digital Display - 31/2 Digit - gas readout
  Sensor channel selection indicator - Amber L.E.D
  System test - Alarm L.E.D.s flashing
  Alarm Relay Inhibit - Fault L.E.D on
   
Outputs

High Alarm Relay - Common D.P.C.O
Normally energised or de-energised, latched or unlatched

  Low Alarm Relay - Common D.P.C.O
Normally energised or de-energised, latched or unlatched
  Fault Alarm Relay - Common S.P.C.O
Normally energised or de-energised
  Channel Relays - 1 per channel high or low selectable S.P.C.O
Normally energised or de-energised, latched or unlatched
  General Alarm Relay - resetable S.P.C.O
  All contacts rated 5A-230vAC
  Analogue 4 ~ 20mA output per channel
  Output 24vDC @ 100mA max - auxiliary equipment (non inductive)
   
Audible Alarm Permanent mute option.
Lo, Hi, Fault alarms
   
Alarm Settings Digital Setting (fully adjustable between zero and fullscale)
  Delay to alarm T1 - 10 seconds, T2 - 30 seconds, T1 + T2 - 10 minutes
   
Sensor inputs Bridge type 3 wire mV input
  4~20mA (electrochemical/infrared)
   
Sensor cable 3 core 1.5mm2 screened < 1.5km
   
Miscellaneous EMC approvals EN50270 Marine EN60945
  Enclosure - cable entry - bottom/rear
  Operating temperature -10 to +50˚C
  Relative Humidity 0 - 90%
  Protection IP52 - option IP65
  Dimensions 310W x 265H x 75Dmm
  Weight 3.6kg
  Optional backup battery
  Field terminals - 2.5mm quick release
  System/lamp test
  Remote Accept/Reset
  Alarm isolate during service - inhibit

We are please to offer free standard shipping on all UK orders. All orders placed before 1PM Mon-Fri will be dispatched on the same day. Any item ordered after 1PM Mon-Fri or on the weekends will be dispatched on the following working day.

DELIVERY OPTIONS:

UK Orders

There are various shipping options that you can select in the checkout area.

Standard Delivery FREE - Standard delivery items will be delivered via the Royal Mail in the UK.

Items generally take between 2-4 working days to arrive (Mon-Fri). If you place your order after 1PM Mon-Fri then please allow 2-4 working days from the following day.

Occasionally due to reasons out of our control such as bad shipping conditions in the Channel Islands items may take a day or two longer than usual to arrive.

Recorded Delivery £0.75 - Recorded delivery items will be delivered via the Royal Mail in the UK and will require a signature upon arrival.

Items generally take between 2-4 working days to arrive (Mon-Fri). If you place your order after 1PM Mon-Fri then please allow 2-4 working days from the following day.

Occasionally due to reasons out of our control such as bad shipping conditions in the Channel Islands items may take a day or two longer than usual to arrive.

All items are sent in protective jiffy bags and should reach you in an unopened and brand new condition.

International Orders

We accept orders from international customers as long as you are using either Visa or Mastercard as your payment method. We have two shipping options for International customers:

Standard Airmail Standard Airmail items will be delivered by your local postal service and should take between 3-7 days to reach the customer depending on the country where the order is being delivered. Standard Airmail does not provide a tracking number and is not insure for loss or damage. We cannot be held responsible for any International orders that go missing using standard Airmail.

We will not be held resonsible for any International orders that go missing in transit. There is always an added risk when sending items overseas. Unfortunately we cannot offer an insured service for International orders at present.

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