3H (AC004-J00) Hydrogen Sulfide Sensor

3H (AC004-J00) City Technology Hydrogen Sulfide Sensor

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Product Details:

Product	Description
Brand	City Technology
Model Number	3H (AC004-J00)
Operating Principle	3-electrode electrochemical
Measurement Range	0-200 ppm H2S
Maximum Overload	1000 ppm H2S
Sensitivity*	0.37 ± 0.07 μA/ppm
Response Time (T90)*	<35 Seconds
Baseline Offset (clean air)*	-0.6 to +1.9 ppm H2S equivalent
Zero Shift (+20°C to +40°C)	2 ppm H2S equivalent
Resolution	0.25 ppm (when used with recommended electronics)
Repeatability	1% of signal
Output Linearity	Linear
Recommended Load Resistor	10 Ω
Bias Voltage	Not Required
Weight	29 g
Cap	Glass Filled Polypropylene
Body	Glass Filled Polypropylene
Orientation	Any
Operating Temperature Range	-40°C to +50°C
Recommended Storage Temp	0°C to 20°C
Operating Pressure Range	Atmospheric ± 10%
Pressure Coefficient	0.008 ± 0.002% signal/mbar
Operating Humidity Range	15 – 90% RH non-condensing
Long Term Sensitivity Drift*	<2% signal loss/month
Expected Operating Life	Two years in air
Storage Life	6 months in CTL container

Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.

Description

3H (AC004-J00) Hydrogen Sulfide Sensor

3H With side tag and PCB pin connections

Key Features & Benefits:

• Robust, 3-Series packaging
• Range of accessories available

Poisoning
CiTiceLs are designed for operation in a wide range of environments and harsh conditions. However, it is important that exposure to high concentrations of solvent vapours is avoided, both during storage, fitting into instruments and operation. When using sensors with printed circuit boards (PCBs), degreasing agents should be used before the sensor is fitted. Do not glue directly on or near the CiTiceL as the solvent may cause crazing of the plastic.

Cross Sensitivity Table
Whilst CiTiceLs are designed to be highly specific to the gas they are intended to measure, they will still respond
to some degree to various other gases. The table below is not exclusive and other gases not included in the table
may still cause a sensor to react.

IMPORTANT NOTE : The cross sensitivity data shown below does not form part of the
product specification and is supplied for guidance only. Values quoted are based on
tests conducted on a small number of sensors and any batch may show significant
variation. For the most accurate measurements, an instrument should be calibrated
using the gas under investigation.