Perusahaan ini terdaftar sebagai Free Member. Hindari melakukan pembayaran sebelum bertemu penjual atau melihat barang secara langsung. COD (Cash On Delivery) atau bertemu langsung dengan penjual merupakan metode transaksi aman yang kami sarankan.
Single Gas Detector Gasman Crowcon |
|||
Specifications |
|||
Size |
90 x 48 x 24 mm ( 3.5 x 1.9 x 0.95 ins ) |
||
Weight |
Flammable : 138 g ( 4.9 oz ) |
||
Toxic : 118 g ( 4.1 oz ) |
|||
Oxygen : 129 g ( 4.6 oz ) |
|||
Carbon monoxide : 139 g ( 4.9 oz ) |
|||
Typical response times ( T90 ) |
Flammable : 20s |
||
Toxic gas : 20s |
|||
Oxygen : 10s |
|||
Alarms |
Audible : 95 dB; Multiple alarm options let you select distinctive tones for different alarm levels |
||
Visible : Dual colours red/ blue flashing LEDs in a gas hazard |
|||
Internal vibrating alarm |
|||
Display |
Custom LCD with backlight, with display of gas concentration. Graphic symbols for battery ( with proportional indication of remaining operation time ), and display mode. Start up indication when calibration is due within 30 days, calibration overdue or service required. |
||
Normal display : Real time gas concentration levels |
|||
Display recall : Peak readings and TWA |
|||
Data logging |
Full timed datalogging with adjustable sample rate, set to 1 min. data rate as default. |
||
900 hours storage at 1 min. interval ( 54,000 logs ), >4800 events |
|||
Battery |
Rechargeable lithium battery for all gas types |
||
Non-rechargeable lithium battery for toxics and oxygen ( excluding CO2 ) |
|||
Operating time* |
Rechargeable : 12 hours minimum for flammable unit |
||
Non-rechargeable : Up to 2 years |
|||
Sampling |
Optional manual aspirator |
||
Operating temperature** |
-20 °C to +65 °C ( -4 °F to +149 °F ) |
||
Humidity |
20 to 90 % RH |
||
Ingress protection |
IP65 |
||
Approvals |
Europe: Toxic or O2 : ATEX II 1G Ex ia IIC T4 Ga ( -20 °C ≤ Ta ≤ +65 °C ) BASEEFA04ATEX0384 |
||
Flammable: ATEX II 2G Ex ia d IIC T4 Gb ( -20 °C ≤ Ta ≤ +65 °C ) BASEEFA04ATEX0383 |
|||
International : Toxic or O2 : IECEx BAS05.0039 |
|||
Flammable : IECEx BAS05.0038 |
|||
North America : CSA Class 1 Groups A,B,C,D Division 1 |
|||
Standards |
Europe : EN60079-0, EN60079-11, EN60079-1 |
||
North America : CSA22.2, 152EN50270, EN50271, IEC61508, EN61779, EN45544 |
|||
PC Interface |
RS232 connection from interface module in charger |
||
RS232/USB converter available |
|||
Calibration |
Gasman can be routinely calibrated using Portables PC software or by using Checkbox IMH |
||
Gasman is also available in a safe area CO2 version offering 0-5 % carbon dioxide measurement. |
|||
Gas |
Range |
Standard Alarm ( UK ) |
|
Ammonia ( NH3 ) |
0-100 ppm |
25 ppm |
|
Carbon monoxide ( CO ) |
0-500 ppm |
30 ppm |
|
Carbon dioxide ( CO2 ) |
0-5 % vol. |
0.5 % vol. |
|
Chlorine ( Cl2 ) |
0-20 ppm |
0.5 ppm |
|
Flammable |
0 - 100 % LEL |
20 % LEL |
|
Fluorine ( F2 ) |
0-1 ppm |
0.1 ppm |
|
Hydrogen ( H2 ) |
0-2000 ppm |
N/A |
|
Hydrogen cyanide ( HCN ) |
0-25 ppm |
5 ppm |
|
Hydrogen fluoride ( HF ) |
0-10 ppm |
1 ppm |
|
Hydrogen sulphide ( H2S ) |
0-100 ppm |
5 ppm |
|
Nitric oxide ( NO) |
0-100 ppm |
25 ppm |
|
Nitrogen dioxide ( NO2 ) |
0-20 ppm |
1 ppm |
|
Oxygen ( O2 ) |
0-25 % vol. |
19 % / 23 % vol. |
|
Ozone ( O3 ) |
0-1 ppm |
0.1 ppm |
|
Phosphine ( PH3 ) |
0-5 ppm |
0.2 ppm |
|
Phosgene ( COCL2 ) |
0-1 ppm |
0.1 ppm |
|
Sulphur dioxide ( SO2 ) |
0-20 ppm |
1 ppm |