Casella – Bơm lấy mẫu khí cá nhân (5 ml/ phút ÷ 4.5 lít/ phút) Model: TUFF Model: TUFF Plus Model: TUFF Pro

Casella  – Bơm lấy mẫu khí cá nhân (5 ml/ phút ÷ 4.5 lít/ phút)

Model: TUFF

Model: TUFF Plus

Model: TUFF Pro

Hãng sản xuất: Casella – Anh

Tham khảo tại: http://www.casellausa.com/store/page.cfm?pageID=795643434C

Key features of the Casella Tuff™ Standard Pumps:

-          excellent entry model for basic sampling measurements

-          choice of regular or enhanced rechargeable NiMH battery pack

-          available with or without drop in charger base unit and power supply

-          simple 4 button operation to simplify operation

-          set flow rate with an external flow calibrator or rotameter

-          stable flow settings for reliable operation during use

-          flow rates up to 3 l/m in Tuff™ 3 model

-          extended flow rates up to 4.5 l/m in Tuff™ 4 model

-          flow rate down to 800 ml/m in both flow versions

-          use with an optional low flow adaptor for flow rates from 5 to 750 ml/m for gas and vapor measurements

-          case has tough rubberized feel and the finish resists dirty finger prints

-          reinforced window for LCD screen on top of pump shows operating mode

-          high intensity LEDs for error condition warnings and confirmation of normal operation

-          replaceable inlet port in case of damage

-          input screen filter for inlet port to minimize entry of fine dust particles in very dirty environments

-          available singly and in three or five packs in a strong toolbox kit case

-          up to 33 hours running time at 2 l/m with 25 mm GFA filter

Key features of the Casella Tuff™ Plus Pumps:

-          all the features of the Tuff™ Standard together with additional option for fixed duration measurements at user selectable durations

-          use with all Casella and other major brands of sampling heads and accessories

-          very stable volumetric control of flow rate ±3% flow accuracy

-          long term stability between calibrations for ultimate reliability

-          displays set flow rate in l/m

-          displays actual sampled volume in m3 or liters

-          displays sample duration of run in hh:mm:ss

-          drop-in fast single or three bay charger station recharges NiMH battery in less than 3 hours

-          Tuff™ Plus model is upgradeable to Tuff™ Pro model version when required

Key features of the Casella Tuff™ Pro Pumps:

-          all the features of the Tuff Standard and Plus models plus delayed start and stop run modes with built in timers

-          wide operating range from 0.8 to true 4.5 l/min in Tuff™ 4 models

-          5 to 750 ml/min low range available with optional low flow adaptor

-          use with all Casella and other major brands of sampling heads and accessories

-          very stable volumetric control of flow rate ±3% flow accuracy

-          long term stability between calibrations

-          fixed duration sampling time on both Tuff™ 3 and Tuff™ 4 models

-          NiMH enhanced capacity battery pack gives up to 38 hours life with 37mm GFA filter at 2 l/m

-          intelligent remaining run time hours available shown in display for added security

-          drop-in fast three bay charger recharges 3 batteries in less than 5 hours

-          up to 99 events stored in memory of Tuff™ Pro model

-          infra-red wireless communications with Tuff™ Pro model to computer running Casella Insight software

-          up to 9 sets of delay start and stop timers for the Tuff™ Pro model

-          TWA on/off representative sampling regime with the Tuff™ Pro model spreads limited sample collection over the whole of a run

easy to use Casella Insight software available for the Tuff™ Pro model to analyze and archive results and create professional reports