ERE Inc. carries fixed gas detection systems for continuous monitoring of combustible gases, toxic gases, and oxygen levels. Ideal for industrial plants, refineries, parking garages, and confined spaces. We offer single-point and multi-channel controllers from RKI Instruments ...
10–30 VDC | 4-20 mA + Modbus RTU output | NEMA 4X explosion-proof cast aluminum | -40°C to 50°C operating temp | UL/CSA Class I Div. 1 Groups B, C, D
• Detection Range: 0.01 - 50.0 ppm (TAC) | • Stack Colour: White + Gold Spot | • Lamp: 10.0 eV | • Calibration Points: 2 points
• Detection Range: 0.001 - 10 ppm | • Stack Colour: White | • Lamp: 10.6 eV | • Calibration Points: 2 points
Gas Detection Accessory
Includes: Transport Case (Part # IS-875405)
• Measuring Frequency: One Minute | • Temperature Stability: Internally heated | • Flow Rate: Sample flow rate ≥ 100 ml/min
Zirconia cell | 0–10/100/1000 ppm & 0–100 vol% O₂ | Built-in suction pump (1000–2000 mL/min) | ±0.5% FS repeatability | 210×288×327 mm, 10 kg
3 sensors, 1 explosion-proof housing | LEL 0–100% / O₂ 0–25% Vol / H₂S 0–100 ppm | Class I Div 1 Groups B,C,D | UL / CSA NRTL | -40 to 185°F operating (catalytic)
0–25.0% vol O2 | Resolution 0.1% | Accuracy ±0.7% vol | T90 response <30 s | Alarms 19.0% / 18.0% vol
4-20 mA output | Explosion-proof Class I Div 1 Groups B,C,D | Operating temp -40°C to 75°C | Gases: LEL/O2/H2S/CO/CO2/toxics | 11-30 VDC operating voltage
LEL 0–100% | O2 0–25% Vol | H2S 0–100 ppm | CO 0–300 ppm | Class I Div. 1 Groups B,C,D | –40°C to 75°C
4-20 mA output | 15–27 VDC (2-wire loop-powered) | 0–40°C operating | ExiaIICT4 intrinsically safe | 3.9"W × 9.5"H × 1.9"D
CO detection | 0–150 ppm, 1 ppm resolution | Alarms: 50 ppm (L1), 100 ppm (L2) | Electrochemical sensor, field-replaceable | Power: 115 VAC / 24 VDC / 2×AA batteries
24 VDC (11–30 V) | 4–20 mA output | CO: 0–300 ppm / H2S: 0–100 ppm | Electrochemical sensor | 0–120°F operating range
0–100% LEL | 24 VDC input | Sample draw up to 100 ft | 7×7×6.13 in (cast aluminum) | Class I Div I Groups B/C/D (CSA/UL)
4-channel gas monitoring | NEMA 4X enclosure | 115/220 VAC or 24 VDC | RS-485 Modbus + 4-20 mA outputs | -40°C to 50°C operating range
24 VDC nominal (18.5–30 VDC) | NEMA 4X polycarbonate enclosure | Internal pump, 100 ft sample range | LEL / O2 / H2S / CO / CO2 / H2 sensor options | Optional 4-20 mA output | -20 to 50°C operating range
DC 24V ±10%, max 4W | 4-20mA / PoE / LonWorks output | Sample draw 0.5 L/min ±10% | 2.8"W × 4.7"H × 5.9"D, 0.9 kg | Operating: 0–40°C, 30–70% RH
Sample draw up to 100 ft (1/4\" OD tube) | Compressed air: 10–140 PSI | Sample flow: 3 SCFH (1.5 LPM) | Enclosure: IP65 / NEMA 4X (SS or GRP) | Outputs: 4–20 mA, RS485 Modbus
NEMA 4X enclosure | Up to 4 sensors: CH4 0–100% vol, CO2 0–50% vol, O2 0–25% vol, H2S 0–1000 ppm | 100 ft sample range | 4-20 mA + Modbus RTU output | 24"H x 24"W x 10"D
NIC Detection | 0–2000 ppm SF6 | 100–240 VAC 50/60 Hz | IP52 | -5°C to 45°C operating
8 channels | NEMA 4X weatherproof enclosure | 85-264 VAC / 24 VDC | 4-20 mA inputs (2- or 3-wire) | -10°C to 50°C operating range
2-Channel | NEMA 4X Enclosure | 110–240 VAC or 24 VDC | 4-20 mA Output per Channel | 10 A Relays (SPDT)
NEMA 4X enclosure | 115/220 VAC or 24 VDC | -20°C to 50°C operating | 10 A SPDT relays (3 total) | 4-20 mA input/output
