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美國SKC個人空氣采樣泵

【概要描述】美國SKC個人空氣采樣泵價格總代理說明書,通用pcxr8,5至5000毫升/分鐘,可編程的個人或地區(qū)采樣泵可提供高達12小時的運行時間或延長間歇采樣顆粒和氣體/蒸氣。該泵是用于吸附管,理想的過濾盒,大小選擇性的采樣,樣品袋,撞擊器。UL認證本質(zhì)安全

型號:224-PCXR8 點擊量:4807 廠商性質(zhì):代理商 更新日期:2024-09-23
產(chǎn)品詳情
品牌SKC/美國

美國SKC個人空氣采樣泵介紹

通用pcxr8,5至5000毫升/分鐘,可編程的個人或地區(qū)采樣泵可提供高達12小時的運行時間或延長間歇采樣顆粒和氣體/蒸氣。該泵是用于吸附管,理想的過濾盒,大小選擇性的采樣,樣品袋,撞擊器。

UL認證本質(zhì)安全

流量范圍:5~5000毫升/分鐘。(5~500ml/min 需加裝低流量套件)
背壓補償:可達40英吋水柱
運轉(zhuǎn)時間:流量4公升/分鐘,20英吋水柱背壓,可運轉(zhuǎn)8小時以上
流量精準度:流量校正后±5%
采樣前可測試電池狀態(tài)
可中途暫停采樣,保存采樣時間
低電量、流量錯誤自動停機并記憶采樣時間
可延遲啟動、定時停機、間歇采樣
重量:964克,尺寸:4.9×11.9×13公分
內(nèi)置低流量壓力穩(wěn)定器,能適應多管采樣,可設定多管不同流量
RFI/EMI抗無線電波、電磁波干擾之外殼
UL與cUL本質(zhì)安全認證
ATEX與MSHA認證型號
符合工業(yè)衛(wèi)生和環(huán)境應用的方案

美國SKC個人空氣采樣泵技術(shù)參數(shù)

Flow Range

1000 to 5000 ml/min (UL Listed model)
(5 to 500 ml/min requires the 224-26 Series adjustable low flow holder)
Requires 1/4-inch ID tubing

Weight

34 oz (964 gm)

Dimensions

5.1 x 4.7 x 1.9 in (13 x 11.9 x 4.8 cm)

Compensation Range

1000 to 2500 ml/min at 40 inches water back pressure
3000 ml/min at 35 inches water back pressure 
4000 ml/min at 20 inches water back pressure
5000 ml/min at 10 inches water back pressure

Typical Back Pressure

See Table 1.

Flow Control

Holds constant flow to ± 5% of set-point

Run Time

NiCad Battery: 8 hrs minimum at 4000 ml/min and 20 inches water back pressure; dependent on media used. See Table 3.
NiMH Battery: 12 hrs minimum at 4000 ml/min and 20 inches water back pressure; dependent on media used. See Table 2
Battery Eliminator: Pump will provide extended runs.
TubingRequires 1/4-inch ID tubing

Timer Display Range

1 to 9999 minutes (6.8 days). Pump will shut off at 9999 minutes. To reset, restart the pump.

Flow Indicator

Built-in rotameter with 250-ml division; scale marked at 1, 2, 3, 4, and 5 L/min

Charging Time
(varies with battery capacity and level of discharge)

6 to 8.5 hrs with PowerFlex charger

Power Supply

6.0-V plug-in NiMH battery pack, rechargeable, 3.5-Ah capacity or 
6.0-V plug-in NiCad battery pack, rechargeable, 2.0-Ah capacity 
battery eliminator is available (see Ordering Information); use voids the UL Listing for intrinsic safety.

Intrinsic Safety

UL Listed for Class I, Division 1 and 2, Groups A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class III, Temperature Code T3C
ATEX-approved model is available. Contact SKC.

Operating Temperature

32 to 113 F (0 to 45 C)

Storage Temperature

-4 to 113 F (-20 to 45 C)

Charging Temperature

50 to 113 F (10 to 45 C)

Operating Humidity

0 to 95% non-condensing

Flow Fault

If the pump is unable to compensate for longer than 15 seconds due to excessive back pressure, the pump enters flow fault. During flow fault, the pump stops, displays FLOW FAULT, pauses timing functions, and displays elapsed time or pump time. Auto-restart is attempted up to 5 times.

Low Battery Fault

Pumps stops, displays LO BATT, pauses timing functions, and displays elapsed time or pump time.

Battery Test

LCD indicator shows battery condition prior to sampling

Time Display

LCD displays up to 9999 minutes (6.8 days) at which point the display rolls over to 0. Displays include sampler run time in minutes for sampling period elapsed time, pump run time, or total elapsed time including delayed start

Delay On

Allows user to select minutes to delay start of test up to 9999 minutes (6.8 days)

Timed Shutdown

Allows user to select minutes of operation before automatic shutdown. Timed shutdown maximum is 9999 minutes (6.8 days)

Timing Accuracy

± 0.05% (± 45 sec/day)

Intermittent Sampling

Programmable to allow user to extend short-term samples over an extended period of time to meet time-weighted average (TWA) requirements with a reduced number of samples. Elapsed time maximum is 9999 minutes (6.8 days), at which time the sample pump shuts down.

Sampling Pause 
(Hold)

Allows user to temporarily halt sampling without loss of timing data. Restart does not require resetting time.

Multiple-tube Sampling

Built-in constant pressure regulator allows user to take up to four simultaneous samples with rates up to 500 ml/min each (total combined flow 1350 ml/min maximum) using the optional adjustable low flow holder accessory

RFI/EMI Shielding

Complies with requirements of EN 55022, FCC Part 15 Class B, EN 50082-1
Frequency range of the radiated susceptibility test was 27 to 1000 MHz
CE marked

Additional Specifications

Built-in particulate trap
External see-through filter housing
Tamper-resistant control cover
Tamper-resistant compensation adjustments
Built-in accessory mount
Stainless steel belt clip
External exhaust port
All non-plastic parts made of corrosion-resistant materials
RFI and EMI-shielded case

Additional Features

One-year warranty
Ultra-quiet operation
Pulsation-free flow
Impact-resistant case

配置

1。
典型背壓采樣介質(zhì)(英寸水柱) 
信息進行比較,在此回壓表泵補償范圍,以確定適當?shù)膽谩?/p>

過濾器/孔徑(μm)流量(升/分鐘)
1.01.52.02.53.0
25毫米MCE/0.869121518
25毫米MCE/0.451422283540
37毫米MCE/0.823456
37毫米PVC/5.011222.5

表2。
泵運行時間的小時,鎳氫電池

以下是典型的實現(xiàn)時,使用*充電的鎳金屬氫化物(鎳氫)電池組的運行時間。數(shù)據(jù)的根據(jù)采樣介質(zhì)類型分類。結(jié)果均使用一個新的充滿電的電池。泵的性能可能會有所不同。

混合纖維素(MCE)過濾器,孔徑0.8微米

流量(升/分鐘)濾鏡直徑
37毫米25毫米
2.03733
2.53426
3.03121
3.52918
4.02515
4.52014


聚氯乙烯(PVC)5.0微米孔徑過濾器,

流量(升/分鐘)濾鏡直徑
37毫米25毫米
2.04741
2.53833
3.03530
3.52627
4.02225
4.52123
注意:背壓在取樣過程中由于樣品堆積在過濾器上的增加可以降低電池的使用壽命。

表3。
泵運行時間的小時,鎳鎘電池

以下是典型的實現(xiàn)時,使用*充電的鎳鎘電池(鎳鎘)電池組的運行時間。數(shù)據(jù)的根據(jù)采樣介質(zhì)類型分類。列出所有的運行時間為小時。

混合纖維素(MCE)過濾器,孔徑0.8微米

流量(升/分鐘)濾鏡直徑
37毫米25毫米
2.024.116.3
2.521.414.5
3.019.111.0
3.517.810.7
4.015.4**
4.514.6**

**

在測試過程中,過濾器背壓超過泵的能力。


聚氯乙烯(PVC)5.0微米孔徑過濾器,

流量(升/分鐘)濾鏡直徑
37毫米25毫米
2.031.621.7
2.527.724.0
3.027.018.6
3.522.816.4
4.019.416.2
4.519.014.6

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