S2 Series Ammonia (NH3) 0 – 200 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box
$1,150.00
Description
S2 Series Non Explosion Proof 65-2341-NH3-2
- Description
- Features
- Applications
- Specifications
- Documentation
- Accessories
- Replacement Sensors
- Calibration Kits
The RKI S2 series gas sensor/transmitters are highly reliable and very cost effective for the detection of common gas hazards. The S2 series are available for LEL, H2 Specific (LEL, and ppm), Oxygen, H2S, CO, and for a variety of toxic gases. The transmitters for LEL, H2 Specific, Oxygen, H2S, CO2, and Carbon Monoxide are explosion-proof with flame arrestors, and approved for use in hazardous areas (Class l, Groups B, C, D). An optional non-explosion proof version is available for oxygen, H2S, CO, and CO2 in Class 1 Div 2. LEL sensors are available using catalytic bead and infrared technologies.
The toxic sensors are electrochemical type plug-in sensors, which provide high specificity, fast response, and long life. The plug-in design allows quick replacement in the field with no tools required. Toxic sensors are designed for use in Class I, Div. 2 hazardous locations. Sensors available for NH3, SO2, PH3, AsH3, and HCN.
The S2 transmitters can be used either indoors or outdoors. The flame arrestors for the explosion-proof versions utilize a patented coating which make them water repellent. Splash guards are also available for use in very wet environments. An optional stainless steel junction box is available for corrosive environments.
All of the S2 transmitters are designed to interface with RKI controllers, or with PLC/DCS systems.
- Available gases include LEL, H2S, CO, PPM H2, and CO2 Toxic gases include NH3, SO2, HCN, and more
- Infrared sensor for combustibles and CO2
- Hydrogen-Specific now available
- Patented water repellent sensor coating
- 4-20 mA output
- Explosion proof construction
- Optional stainless steel junction box
- Petrochemical Plants
- Refineries
- Gas Plants
- Offshore Drilling Platforms
- Water & wastewater treatment plants
- Pulp & paper mills
- Gas, telephone, & electric utilities
- Parking garages
- Manufacturing facilities
- Steel
- Automotive
- Chemical storage buildings
| O2 (Oxygen) | H2S (Hydrogen Sulfide) | CO (Carbon Monoxide) | Toxics (See chart below) | CO2 (Carbon Dioxide) | |
|---|---|---|---|---|---|
| Part # | 65-2320RK | 65-2330RK | 65-2335RK | See chart below | 65-2397RK-02 |
| 65-2397RK-03 | |||||
| 65-2397RK-05 | |||||
| 65-2397RK-10 | |||||
| Sensor | Galvanic cell | Electrochemical | Infrared | ||
| Measuring Range | 0-25% Vol. | 0-100 ppm | 0-300 ppm | See chart below | 0 - 5000 ppm |
| 0 - 5% Vol. | |||||
| 0 - 50% Vol. | |||||
| 0 - 100% Vol. | |||||
| Lower Detectable Limit (LDL) | 0.1% Vol. | 2% of full scale | |||
| Accuracy (whichever is greater) | ± 0.5% O2 | ± 5% of reading ± 2 ppm H2S | ± 5% of reading ± 5 ppm CO | ± 10% of reading or ± 5% of full scale | ± 5% of reading or ± 2% of full scale |
| Response Time (T-90) | 20 Seconds | 45 Seconds | 30 Seconds | 60 Seconds | 30 Seconds |
| Max Current Draw (24VDC) | 25 mA max, 2 wires | 60 mA (power wires) | |||
| 25 mA (signal wires), 3 wires | |||||
| Life Expectancy | 2 years normal service | 2 to 3 years with normal service | 5 years plus with normal service | ||
| Operating Environment | |||||
| Location | Indoor Class I, Div. 2 | ||||
| Temperature | -4°F to 122°F | 14°F to 104°F | -40°F to 122°F | ||
| -20°C to 50°C | -10°C to 40°C | -40°C to 50°C | |||
| Humidity | 0 - 99% RH non condensing | 5-95% RH | 0 - 99% RH non condensing | ||
| Housing | |||||
| Housing J-Box | Cast aluminum, explosion-proof | ||||
| Sensor | Plastic or aluminum | ||||
| Controls | |||||
| Zero | Sets transmitter output to 4 mA with zero output from sensor | ||||
| Span | Sets transmitter output to 20 mA with full scale output from sensor | ||||
| Operating Voltage | 19 VDC to 30 VDC | ||||
| Output | 4-20 mA signal | ||||
| Controllers | Compatible with the following controllers: Beacon 110, Beacon 200, Beacon 410A, and 800, also PLC and DCS systems | ||||
| Warranty | One year materials and workmanship | ||||
Non Explosion Proof Toxic Assemblies
| Part Number With J-Box | Gas | Range | Resolution | Sensor Type |
|---|---|---|---|---|
| 65-2340RK-NH3 | Ammonia (NH3) | 0 - 75.0 ppm | 0.1 ppm | ESM-01 |
| 65-2341-NH3-75 | Ammonia (NH3) | 0 - 75.0 ppm | 0.1 ppm | CT-7 |
| 65-2341-NH3-1 | Ammonia (NH3) | 0 - 100 ppm | 1 ppm | CT-7 |
| 65-2341-NH3-2 | Ammonia (NH3) | 0 - 200 ppm | 1 ppm | CT-7 |
| 65-2341-NH3-5 | Ammonia (NH3) | 0 - 500 ppm | 1 ppm | CT-7 |
| 65-2340RK-AsH3 | Arsine (AsH3) | 0 - 1.50 ppm | 0.01 ppm | ESM-01 |
| 65-2341-CL2-3 | Chlorine (Cl2) | 0 - 3.00 ppm | 0.01 ppm | CT-7 |
| 65-2341-CL2-5 | Chlorine (Cl2) | 0 - 5.00 ppm | 0.02 ppm | CT-7 |
| 65-2341-CL2-10 | Chlorine (Cl2) | 0 - 10.0 ppm | 0.1 ppm | CT-7 |
| 65-2341-CLO2-1 | Chlorine Dioxide (ClO2) | 0 - 1.00 ppm | 0.01 ppm | CT-7 |
| 65-2340RK-HCN | Hydrogen Cyanide (HCN) | 0 - 15.0 ppm | 0.1 ppm | ESM-01 |
| 65-2340RK-PH3 | Phosphine (PH3) | 0 - 1.00 ppm | 0.01 ppm | ESM-01 |
| 65-2340RK-SO2 | Sulfur Dioxide (SO2) | 0 - 6.00 ppm | 0.01 ppm | ESM-01 |
| S2 Wiring Matrix | ||||
|---|---|---|---|---|
| S2 Transmitter | Number of Wires to Controller | Maximum Distance to Controller | ||
| 18 AWG wire | 16 AWG wire | 14 AWG wire |
||
| LEL / IR / CO2 | 3 | 2500 ft. | 5000 ft. | 8000 ft. |
| Oxygen | 2 | 2500 ft. | 5000 ft. | 8000 ft. |
| H2S | 2 | 2500 ft. | 5000 ft. | 8000 ft. |
| CO | 2 | 2500 ft. | 5000 ft. | 8000 ft. |
| Toxics | 2 | 2500 ft. | 5000 ft. | 8000 ft. |
Additional information
| Weight | 1 lbs |
|---|