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PERFORMANCE
Target gases VOCs with ionisation potentials < 10.6 eV
Minimum detection level ppb isobutylene 1
Linear range ppm isobutylene 3% deviation 50
Overrange ppm isobutylene 50
Sensitivity linear range mV / ppm Isobutylene > 20
Full stabilisation time minutes to 20 ppb 20
Warm up time seconds time to full operation 5
Offset voltage mV variable between detectors 46 to 60
Response time (t90) seconds diffusion mode < 3
ELECTRICAL
Power consumption 85 mW (max) at 3.2 V, 300 mW transient for 200 msec on switch-on
Supply voltage 3.2 to 3.6 VDC Ideally regulated ±0.01V (onboard regulator disabled)
3.2 to 10 VDC (onboard regulator enabled)
(maximum 10V for IS approval, maximum 18 V for non-IS)
Output signal Offset voltage (minimum 46 mV) to Vmax
(Vmax = Vsupply -0.1 V when regulator is enabled)
ENVIRONMENTAL
Temperature range -40ºC to +55ºC (Intrinsically Safe); -40ºC to +65ºC (non-IS)
Temperature dependence 0°C to 40°C 90% to 100% of signal at 20°C
-20°C 140% of signal at 20°C
Relative humidity range Non-condensing 0 to 95%
Humidity sensitivity During operations: 0% to 75% rh transient near zero
KEY SPECIFICATIONS
Operating life 5 years (excluding replaceable lamp and electrode stack)
IS Approval IECEx Ex ia IIC T4; ATEX Ex ia II 1G -40ºC < Ta < +55ºC (< 10VDC supply)
Onboard filter To remove liquids and particulates
Lamp User replaceable
Electrode stack User replaceable
Error state signal Lamp out: 35 mV
Weight < 8g
Position sensitivity None
Warranty period Electronics and housing: 24 months
Lamp and electrode stack are user replaceable. 10.6eV lamp: 5,000 lit hours
| Registration Date | 2016/09/02(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Trading Company |
| Year established | 2014 |
| Employees total | 51 - 100 |
| Annual revenue | USD 100,000 - 500,000 |
| Company | Week Technology Ltd |
|---|---|
| Address | Unit 1502, Hollywood Plaza,610 Nathan Road, Mong Kok, Kln., KlnHong Kong |
| Phone | 85 - 2 - 27370903 |
| Homepage | http://www.isweek.com |
| Contact | Yan |