Photo Ionisation Detector - PID-AH2

Photo Ionisation Detector - PID-AH2


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Place of Origin
China
Payment Terms
Negotiable
Production method
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Shipping / Lead Time
Negotiable / Negotiable
Keyword
gas sensor, electrochemical gas sensors
Category
Electrical Supplies

ISweekcom

Membership
BIZ
Country / Year Established
U.S.A U.S.A / 2013
Business type
Distributor
Verified Certificate

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Product name Photo Ionisation Detector - PID-AH2 Certification -
Category Electrical Supplies Ingredients -
Keyword gas sensor , electrochemical gas sensors Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

Photo Ionisation Detector - PID-AH2

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

    Model Number: PID-AH2
    Category: Sensors | Gas Sensors | Electrochemical Gas Sensors

Product Specification

Figure 1 PID-AH2 Schematic Diagram

 

1. Do not obstruct Ø3.5 sensing area
2. Seal between Ø6.2 and Ø9.0 (if different to atmosphere)
3. Pin out details:
Pin 1: + V supply (See note 5)
Pin 2: Signal output
Pin 3: 0V supply
4. All dimensions ±0.1mm unless otherwise stated

5. Input voltage selector hole:
a) When filled with solder the onboard regulator is disabled.
A regulated supply of 3.0 - 3.6V (typically 3.3V) is then required.
b) When not filled with solder the onboard regulator is enabled.
A regulated or unregulated supply between 3.6 - 10 V is then required
for IS applications, or up to 18 V for non-IS applications.
Nomally shipped with regulator enabled

 

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

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

ISweekcom

Country / Year Established
U.S.A U.S.A / 2013
Membership
BIZ
Business type
Distributor

8

President
qiulonny
Product Category
Sensors
Year Established
2013
Company introduction
<p> 

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