Drager Quaestor Automatic
Drager Quaestor Automatic

Product Code - AG02234

exc VAT £32,482.58 inc VAT £38,979.10
Description / Features / Spec


Drager Quaestor Automatic

This product from Drager is used for testing the safety of a range of breathing protection equipment including full face masks, compressed air breathing equipment and chemical protection suits.


Features of the Quaestor Automatic include a fully automated leakage and function tests in low, medium and high pressure range, inhalation and exhalation resistance testing and also dynamic middle pressure with the aid of a built-in artificial lung (dynamic).
Inflatable test heads are used for reliable mask testing.  It takes less than 8 minutes to carry out complete testing of compressed air breathing apparatus including a pressure gauge accuracy test. 

Other features include automated measurement of the acoustic low-residual-pressure warning by microphone, patented automatic neck valve for maintaining the required volume under vfdb 0804 on low-pressure test and also breathing tests of lung demand valves using a breathing adapter.

PC-Based Test Procedure

Testing parameters for breathing protection equipment to be tested are lodged in the included software and is verified automatically during the test process.  For testing other manufacturer's protection equipment it is possible to add parameters.  Results and test sequences are depicted graphically on the user interface on the PC. 
A printable corresponding test protocol is generated after each performed test and the history of the tests on breathing protection equipment can be retrieved at any time for statistical needs. 

Comprehensive Service

Just as the breathing protection and equipment need to be tested regularly, the test device itself must be serviced also.  This guarantees security for the wearer of the personal protective equipment.

The Drager Quaestor automatic is suitable for leakage tests under vfdb guidelines 0804.



407 x 348 x 863 mm (DxWxH)


40 kg

Permissable Temperature

Storage: - 10 to 60 °C
Operation: 10 to 45 °C

Permissable Air Pressure

800 to 1200 hPa

Permissable Humidity

30 to 90% rel. humidity

Electrical Power

110/230 V, 50-60 Hz

Power Requirements

About 250 VA

Serial Computer Interface

RS 232



Performance Parameters


Artificial Lung with a nearly sinus-shaped breathing rhythm


Breathing Rate

1-50 l/m

 Displaced Volume

 max. 3.4l

Maximum Respiratory Volume

100 l/min


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Take advantage of our web-exclusive free UK mainland* delivery offer on orders over £75 ex VAT.  See all costs for delivery below and visit our main delivery page for more information on timescales as some restrictions may apply.

UK & Ireland Delivery Options

UK Mainland Standard Delivery on orders under £75 ex VAT - £5.95 ex VAT*
UK Mainland Express Delivery - £21.50 ex VAT (timescales vary – please see delivery page)
Highlands Delivery - £25.00 ex VAT
Channel Island Delivery - £40 ex VAT
Northern Ireland & Republic of Ireland - £25 ex VAT
Saturday Delivery Options – Please contact us on 0141 771 7749 for more info

Standard delivery timescales are normally 3-5 working days, depending on stock availability.  Express delivery is normally 1-3 working days, depending on stock availability.  Although we carry an extensive stock, there may be some items that are unavailable due to quantities or otherwise.  In this case we will inform you of the status of your order and whether or not it can be fulfilled within our standard delivery timeframe. *Mainland UK delivery excludes Northern Ireland, other charges apply.

Please visit our main delivery page for more terms and conditions or contact our Sales Team on 0141 771 7749  or [email protected] for more information.

International Delivery Options

Delivery costs vary between countries.  Please visit our main delivery page for more information.



Should you wish to cancel an order or return unwanted goods please follow the procedures detailed below to help us ensure cancellations/returns are processed as quickly and efficiently as possible.

Simply log on to your customer account, note the order reference number and email the full cancellation details to [email protected] or contact us on 0844 550 0001. Assuming the order has not been despatched we will cancel.

You have the right to cancel the purchase of goods without having to give a reason at any time within the “cooling off period” of fourteen working days, beginning the day after you take delivery of your order.

You must notify us of your cancellation in writing via email to [email protected] or to our contact address. (Details Here)

If you are in possession of the goods you are under the duty to retain them and take reasonable care of them.

You must send the goods back to us in their original condition to our contact address at your own cost (unless we delivered the item to you in error or the item is damaged or defective) as soon as possible once you have cancelled the contract.

Alternatively we will collect the goods from you which will incur a charge no greater than the actual cost of arranging the collection and shipping. In this case you must make the goods available for collection. We will contact you to make further arrangements.

We reserve the right to make a charge not exceeding our direct costs of recovering the goods if you do not return the goods or return them at our expense.

Upon receipt of returned items in satisfactory condition we will arrange a full credit by the same method used to pay for the goods originally. Any credit due will be processed within a maximum of thirty days.

Note: If you wish to return goods for refund or exchange after 14 days, a re-stocking fee of 20% of the full order total will apply.

If upon receipt of goods you find them to be faulty, damaged or if you have been incorrectly supplied an item, you should notify us within 24 hours by contacting 0844 500 0001 or [email protected] and quoting your order number and contact details.

Frontline Safety will arrange uplift of any damaged or wrongly received goods and if on inspection of goods we also find them to be damaged, faulty or incorrectly supplied, we will offer replacement goods or provide a full refund.

We recommend you inspect all goods prior to signing for and accepting delivery. If there is any visible damage to the outer packaging, ensure goods are sign for as damaged. In instances where it isn’t possible to sign for goods as damaged, these should be signed for as unexamined.

Note: If your goods happen to develop a fault out with the standard returns period but within supplied warranty period or if you require any additional assistance, please contact us on 0844 550 0001 or email [email protected]


All postage, handling, customs and duty charges for all returned goods are the responsibility of the customer. We recommend using a fully traceable, insured service as goods are your responsibility while in transit.