Description
35-3001-08-01 IR Methane 100% LEL / Carbon Monoxide 0-300 ppm
The 35-3001 series is a compact sample draw detector assembly with a built-in pump that is powered from 24VDC. This unit features a NEMA 4X enclosure, making it dust, water and corrosion resistant. It also features a low flow alarm which warns of any obstructions or restrictions in the flow system. Combustibles, oxygen, and carbon dioxide versions are available with or without a 4-20 mA transmitter. H2S and CO versions both have 4-20mA outputs. The 35-3001 is also available in many dual sensor configurations.
The 35-3001 is capable of single person calibrations and remote sampling at up to 5,000 ft. from a controller, and interfacing to any RKI or third party control system (utilizing a 4-20 mA feedback signal).
- Available in LEL, O2, H2S, CO, CO2, H2 (ppm or LEL)
- Multigas versions available with sensors in one enclosure
- Internal sample pump with 100’ range
- Flowmeter and LED’s for operational status
- Low flow indication
- NEMA 4X enclosure
- Operates on 24VDC input
- Optional 4-20mA output
- Petrochemical plants
- Refineries
- Water & wastewater treatment plants
- Pulp & paper mills
- Gas, telephone, & electric utilities
- Parking garages
- Manufacturing facilities
- Steel
- Automotive
- HVAC
Specifications | LEL | LEL | O2 | H2S | CO | H2 | CO2 |
---|---|---|---|---|---|---|---|
Sensor Type | Catalytic | Infrared | Galvanic cell | Electrochemical | MOS | Infrared | |
Measuring Range | 0-100% LEL | 0-100% LEL for CH4 and HC’s | 0-25% Vol. | 0-100 ppm | 0-500 ppm | 0-2000 ppm | 0 - 5000 ppm |
0 - 5.0% Vol. | |||||||
0 - 50% Vol. | |||||||
0 - 100% Vol. | |||||||
Signal Output | RKI direct connect sensors (requires RKI controller) | ||||||
Optional 4-20mA output (standard for CO/H2S) | |||||||
Operating Voltage | 24VDC nominal (18.5 – 30VDC) | ||||||
Max Current Draw | 250 mA 24VDC | ||||||
Location | Indoor or outdoor | ||||||
Temperature | -4 to 122° F (-20 to 50°C) | ||||||
Humidity | 0 – 95% RH non condensing | ||||||
Housing | Grey polycarbonate wall-mount hinged NEMA 4X | ||||||
Dimensions | Height | 8.5” | 216 mm | ||||
Width | 7.0” | 178 mm | |||||
Depth | 4.3” | 109 mm | |||||
Sampling Method | Internal sample draw pump | ||||||
Maximum Sample Length | 100 ft. | ||||||
Sample Connections | 1/4” OD rigid tubing (inlet and exhaust) | ||||||
Display | Flow meter, LED’s for pilot and fail | ||||||
Warranty | One year, materials and workmanship |
Available Configurations | |||||
---|---|---|---|---|---|
Single Channel | Multi Channel | ||||
No Transmitter | LEL | LEL / O2 | LEL / H2S | LEL / CO | LEL / CO2 |
IR LEL | IR LEL / O2 | IR LEL / H2S | IR LEL / CO | IR vol / CO2 | |
IR Vol | IR vol / O2 | IR vol / H2S | IR vol / CO | ||
H2 LEL | LEL / IR LEL | O2 / H2S | O2 / CO | ||
O2 | |||||
CO2 | |||||
With Transmitter | LEL | LEL / H2S | LEL / CO | ||
IR LEL | IR LEL / H2S | IR LEL / CO | |||
IR Vol | IR vol / H2S | IR vol / CO | |||
H2 LEL | O2 / H2S | O2 / CO | |||
H2S | |||||
CO | |||||
O2 | |||||
CO2 |