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Hi Dave

Just a quick note to say thanks for the advice on the replacement of the Mother board. We attended a week ago and all went smoothly, no problems since (touch wood!).

Tim

Dear Lauren, very good and prompt services, thanks!

Wishing you have a Merry Christmas and a Happy New Year 2015!

Alex

Thankyou so much for your assistance, I don't know how you managed to source this equipment, but I'm very glad you did. All fitted and working now!!

Med vennlig hilsen

K Larsen

Many thanks as always for the quality and speed of the service!

Shaun

Dear Hannah,

The test equipment arrived one day early, received on Tuesday; wunderbar!

Jürgen Schulz

Hi Dave,

The service and support from Emma and the other staff has been superb and as a new customer purchasing wise I will now be placing all orders with Acorn.

Andrew Sullivan

Good morning Emma,

Order has been well received yesterday, I can say that we are very happy with your service.

Best regards,

Denmark

Evening Dave,

We were very appreciative of Martin’s assistance during our time in Ancona.

As he would have mentioned, timing was tight but he got the job done and we got through our surveys.

Thanks to you and your team.

Captain Nicholas Smith

Hi Dave,

Many thanks for your swift reply & valued advise. (great service)

Regards.

Nick

Hi Emma

Many thanks for your quick response. Just discovered your website today but it looks excellent!

Nicola Allan

Wow,

Ashley you're like a salesman dream!!

Thanks for your help Ash.

Kindest regards,

Alex

Hi Emma,

Thank you very much for all your help - excellent service!

Fiona McGregor

Hi Lauren,

The below parts have just arrived! That was very quick and efficient!

Thankyou for organising that

Harriet

You provide a great service, you have an excellent range of products and deliver on the double. 

Here in Cork, Ireland it can be difficult to get certain brands and parts of fire alarm systems. You have been a great help. So thank you.

Trevor

Cheers Dave you're a star

Kind Regards

Neil

Hello again,

Equipment arrived on MT as arranged.......amazing.

Marios Georgiades

Thanks to Lauren for helping resolve a problem.

She was helpful, efficient, and above all pleasant.

A real asset.

Catriona

Hi Deborah

Thank you very much for going extra mile for me. Great!

Best Regards

John

Thank you so very much Emma – quite amazing to receive such a prompt and pleasant response to my enquiry.

Carol Shield

Truly thank you for all of your help, Emma. This process was quick and painless.

David Jackson

To all at Acorn,

On behalf of myself, and our Service staff, thankyou for your continued support, and thankyou for going the extra mile last week; our Client is now extremely satisfied!

Patrick

You’re the best, thanks!

Have a nice weekend.

Best regards / Met vriendelijke groet

Netherlands

Aleks,

dziękuję za doskonałą obsługę

systemu przeciwpozarowego i za wspaniale wsparcie.

Agnieszka

Hi Lauren,

Thank you very much, excellent service as usual.

Thanks

Paul

Acorn Fire & Security have vastly improved our business, through excellent customer service from point of order, through to rapid delivery to our Engineers in the field.

Steven Troy

Good afternoon Lauren.

Thank you for the fast response.

As ever I am very impressed with the excellent service you offer.

Alan

Debbie

Please pass on my thanks to Lauren for sorting out my order yesterday, top class service yet again from your team.

David

Dear Charlotte,

I just wanted to say thank you for the utter super swift service that I received from Acorn Fire & Security regarding my recent order.

Well done and regards,

Ian Stone

Ms Deborah

We are extremely grateful and appreciative of yours and your team’s customer oriented attitude and behavior.

We look forward to further business dealings with your organization.

Tauquir

Thanks Lauren

I wish all suppliers got back to me as quickly as you do!

Dani Webster

Thanks a lot,  we really appreciate professional work and good service.

We also wish you a Merry Christmas and Happy new year!

Nedo

I received and checked through my order today and everything is as it should be.

Thanks again to you and to Acorn fire and security for a great and efficient service.

Costa

Dear Lauren,
 
Thank you so much and very glad to be your customer.
 
Juladit C.
 

Juladit C

Hello Aleks and Dave

Many thanks firstly for the quick response.

Once again many thanks for such a great turnaround.

Dave Lewis

Hi Hannah,

Thank you very much for the quick turnaround, as this was a big ask in a short space of time. Please convey my appreciation to all involved.

Steve Sneddon

Thank you for your speedy service, our order arrived this morning.

Karen

Again many thanks for your help and assistance.

System now fully back on line.

Andrew Kelly

Dear Sales,

Equipment arrived on the vessel at berth as arranged, thank you so much for your assistance.

Jaqueline Bernard

Lauren,

Just a quick mail to say what a brilliant service your team offer.

Chris

Dave,

Installed these today, worked a treat.

Thanks.

Andrew

Hello

Perfect service, thank you

Regards

Rory

Ladies,

Thanks for all your help and excellent customer service! :-)

Kind Regards,

Ainsley Cooper

Dave,

Many thanks to you and Aleks it is a great help.

Regards

Martyn

Thanks Lauren,

it’s so nice to deal with a company who are so accommodating, it’s been a refreshing change for us!

Catherine

We have just purchased a SOLO kit from yourselves and I have say we have been very impressed with the service and support provided – thank you 

Darren

Dear Hannah,

After several weeks of trying to find these parts; you located part numbers, cost, availability and air freight within one day!

Nancy Johnson

Thanks Charlotte.

I wish all suppliers where as efficient and quick as you guys.

Best Regards,

Peter Jackson

Hi Dave,

One happy customer, thanks for the assistance with this.

Trevor

Hi Emma,

Thank you for your awesome work!

William J

Dear Sirs,

Just a line to thank you for the prompt delivery of my JSB terminators which arrived at 09:00 today.

Regards.

Stuart Willcock

Good Morning Emma,

I must say you are the best.  Normally I do not receive such fast replies from overseas suppliers, and that too complete with courier charges.

Have a nice day.

 

Parvez

Aleks,

Thank you all for your support on this project. We’ve worked well together in my opinion and would hope that we can do so again in the future.

Tim

Thank you for the support and service you provide. I look forward to working with you guys again in the new year!

Matthew

Lauren

Thanks for all your help with this last night we appreciate the service you provided to us.

Kind Regards

Allan

We enjoy one of the best supplier relationships with Acorn due to the professionalism & quick response times allied with an enjoyable friendly nature of all the staff.

Paul

Patol Analogue LDM-519-ACT-N Fire Zone Monitor with Actuation Output

Patol Analogue LDM-519-ACT-N Fire Zone Monitor with Actuation Output

Patol

£616.00 Ex VAT £739.20 Inc VAT
Product Code: 700-304
Qty:   Add to Cart
UK Mainland Delivery £8.34 Inc VAT
£6.95 Ex VAT

Got a Question? Email or Call Us on +44 (0) 1254 207532

Patol Analogue LDM-519-ACT-N Fire Zone Monitor with Actuation Output

The ACT-N controller is designed to monitor a zonal length of Analogue Linear Heat Detection Cable (LHDC) for elevated temperature states. Two adjustable levels of alarm are provided (A1 &A2), one of which may be optionally employed as a “Pre-Alarm”. The LHDC is also monitored for fault conditions (open & short circuit). The Controller is provided with an output for the initiation of extinguishing media. This Actuation Output is primarily intended for the use with electrically operated chemical protractors (Metrons).

The ACT-N has fault monitoring circuitry appropriate to the series firing of these devices using an “All Fire” actuation loop configuration. LHDC is of coaxial construction and is used in conjunction with an end of line (EOL) terminator. The Controller provides early warning of hot spots and fire conditions on short sections of the overall LHDC zone length. Maximum LHDC zone length for Analogue cable is 500M. The modular form of the unit enables it to be provided in a variety of bespoke housings and readily integrated into special control panels.

Key Features:

  • Two level alarm set points
  • Adjustable alarm set point & actuation loop monitoring
  • Extinguishant actuation output
  • LED indication of Fire, Fault and Supply status
  • Separate LHDC Monitoring & Actuation supplies electrically isolated
  • Wide dc supply operation (positive earthed)
  • Monitoring -20Vdc to -60Vdc
  • Actuation -20Vdc to 130Vdc
  • Fault monitoring for open and short circuits
  • Selectable latching/auto reset operation
  • VFC relay outputs for fire and fault conditions
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