SG4000ex sampler

Item number: 00141

The air sampler SG4000ex has been developed for the movable sampling of gaseous and particulate matter especially in explosive atmosphere. The range of nominal flow rate is from 50 to 3,500 ml/min, lower flow rates down to approx. 10 ml/min are possible with higher tolerance, higher flow rates up to approx. 4,000 ml/min are also possible with shorter run times and less flow resistance/back pressure, without charger.

The SG4000ex is certified according to the directive 94/9/EC (ATEX) for the operation in potentially explosive areas. The Certificate Number is: ISSeP04ATEX041 with the classification: II 2G EEx ib IIB T3.

The production will be discontinued as of September 30, 2017. Service will continue until 2021. See related products as applicable replacements.

Category: SG4000ex


1.541,00 €

Excluding 19% VAT., plus shipping (Versicherter Versand)

Delivery status: Upon request



Description

The air sampler SG4000ex has been developed for the movable sampling of gaseous and particulate matter especially in explosive atmosphere. The range of nominal flow rate is from 50 to 3,500 ml/min, lower flow rates down to approx. 10 ml/min are possible with higher tolerance, higher flow rates up to approx. 4,000 ml/min are also possible with shorter run times and less flow resistance/back pressure, without charger.

The SG4000ex is certified according to the directive 94/9/EC (ATEX) for the operation in potentially explosive areas. The Certificate Number is: ISSeP04ATEX041 with the classification: II 2G EEx ib IIB T3.

The air sampler SG4000ex is equipped with a powerful rotary vane pump, which generates a nearly pulsation-free vacuum and can overcome high flow resistances. The sampler is easy to operate and covers a wide adjustable flow range from approx. 20 to 4,000 ml/min without any gap. The requirements on a constant volume flow with changing flow resistance with fault indication and automatic shut-off are fulfilled through the automatic volume flow regulation over the complete range.

Please notice: This sampler will be delivered without the charger!


Specifications:
- Nominal flow rate: 50-3,500 ml/min (± 5 %)
- Adjustable flow rate: approx. 20-4,000 ml/min
- electronic flow regulation
- Rechargeable battery: NiMH, 9.6V, 2.5 Ah, microprocessor controlled battery management
- Sampling time programmable, automatic switching-off, battery-buffered data storage
- Display shows actual capacity of the battery, running time of errors
- Battery backup for data storage
- Easy way of using the keys
- Electronical way of Locking the keys
- Shows percentage burden of the pump
- Dimensions (WxDxH): 101x112x46 mm
- Weight: 850 g

For the personal measurement of noxious substances in the air at work places small, light-weight, battery-powered pumps (PAS) are used, which are connected to appropriate sampling systems for the collection of the pollutants. The system is worn by persons in whose breathing zone the concentration of hazardous substances is to be determined. For the sampling of dust, fibers and also mould fungus the combination filter head system PGP (license IFA) is utilized, for gas sampling tube holders with sorption tubes are used.

Construction and Operation:
The air sampler SG4000ex is equipped with a rotary vane pump, which is controlled and regulated by an integrated microprocessor according to the actual power demand. The automatic flow control and regulation keeps the flow rate within the nominal range constant within ±5% of the initial set point during the sampling time.
The sampler switches off automatically when reaching the preset sampling time or, after a certain time of fault indication on the display, when the adjusted flow rate can-not kept constant inside the required tolerance range because of too high flow resistance from the filter load or too low battery voltage. The run time is stored and the reason for the switching-off is indicated on the display.
The SG4000ex is provided with an internal battery management to ensure a controlled charging of the integrated NiMH-battery and to indicate the approximate charging time and charging status of the battery in %. The sampling time is programmable and the actual run time as well as possible fault messages are shown on an eight-digit LCD display.

Scope of supply:
- Sampler SG4000ex
- Operating instructions (D/E)


Available accessories:
- Charger
- transport case on request
- various float type flow meters
- various filter heads

Of course you will find further equipment at our online store. If you have any questions, please use our contact form or just call us.

Shipping information:
- No marking necessary.

Product weight: 0,85 Kg

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