Phát Hiện Đơn KHí GASBADGE PRO

Thông số kỹ thuật

Thông số kĩ thuật

Case:

Rugged, water-resistant polycarbonate shell with protective concussion-proof overmold. RFI resistant.

Dimensions:

3.7 x 2 x 1.1 inches (94 mm x 50.8 mm x 27.9 mm)

Weight:

3 oz. (85 grams)

Measuring Ranges:

Gas	Symbol	Range	Increments
Carbon Monoxide	CO	0-1,500	1 ppm
Hydrogen Sulfide	H 2 S	0-500 ppm	0.1 ppm
Oxygen	O 2	0-30% of volume	0.1%
Nitrogen Dioxide	NO 2	0-150 ppm	0.1 ppm
Sulfur Dioxide	SO 2	0-150 ppm	0.1 ppm
Ammonia	NH 3	0-500 ppm	1 ppm
Chlorine	Cl 2	0-100 ppm	0.1 ppm
Chlorine Dioxide	ClO 2	0-1 ppm	0.01 ppm
Phosphine	PH 3	0-10 ppm	0.01 ppm
Hydrogen Cyanide	HCN	0-30 ppm	0.1 ppm
Hydrogen	H 2	0-2,000 ppm	1 ppm
CO/H2 low	CO/H2 low	0-1,000 ppm	1 ppm

Display:

Custom LCD with graphical icons for easy use
Segmented display for direct gas readings
Backlight for low light conditions
"Go/no-go" display mode
Peak reading indication

Alarms:

User selectable low and high alarms
Ultra-bright LEDs, loud audible alarm (95 dB) and vibrating alarm

Battery/Runtime:

User replaceable 3V, CR2 Lithium battery
2,600 hour runtime (typical)

Event-Logger:

Continually on. Logs last 15 alarm events, stamping how long ago the event occurred, the duration of the event, and the peak reading seen during the event.
Event-logger can be viewed on PC or printed directly from the instrument to an infrared printer.

Datalogger:

One year at one-minute intervals

Temperature Range:

-40ºC to 60ºC (-40ºF to 140ºF), typical

Humidity Range:

0-99% RH (non-condensing), typical

Approvals:

UL and cUL:
- Class I, Div 1, Groups A, B, C, D; T4
- Class I, Zone 0, AEx ia IIC T4

CSA:
- Class I, Div 1, Groups A, B, C, D; T4
- Ex ia IIC T4

ATEX:
-Intrinsic Safety:Safety: EEx ia I/IIC T4
-Equipment group and Category: II 1G; I M2
-EMC: EN50270

Performance: O 2 (EN50104); CO, H 2 S, (EN45544) (pending)
Australia: Ex ia I/IIC T4
IEC: Ex ia IIC T4
Russia: GOST-R Approval (pending)