Every air product ERE carries: air sampling pumps, cassettes and calibrators, portable and fixed gas detectors, gas detection tubes, particle counters and bioaerosol samplers, calibration gas, and air treatment from carbon systems to HVAC filters and odour control.
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
4–20 mA output | Class I Div. 1 Groups B, C & D | –40°C to 75°C | LEL / O2 / H2S / CO / CO2 / toxic gases | UL & CSA certified
MOS sensor | 2 alarm levels (12A relay each) | 115 VAC / 24 VDC / 48 VDC | 35–120°F (2–49°C) | 0–100% RH
12 VDC input (100–240 VAC AC adapter) | Operating -10°C to 40°C, ≤80% RH | Compatible: RKI 03 Series gas monitors | Max 200 records standalone / unlimited with PC | Up to 10 modules via USB (PC-controlled mode)
No power required | Compatible: X-am 1700/2000/2500/5000/5600 | Flow rate: 0.5 Lpm | Cylinders: 34/58/103 L | Weight: 5 lbs
58 L aluminum (Portagreen) cylinder | 500 PSIG | C-10 outlet (5/8"-18 UNF) | 3.5" dia × 14.5" H | NIST traceable, ISO 9001:2015
