La qualité de l'air est très importante dans le monde dans lequel nous vivons aujourd'hui, car de plus en plus de polluants détruisent l'air que nous respirons quotidiennement. La protection de notre environnement est la clé de notre avenir. ERE Inc. dispose d'une vaste gamme ...
HCHO 0–0.4 ppm (30 min) / 0–1.0 ppm (15 min) | Photoelectric photometry + colorimetric tablet | ±20% accuracy | 4 AA batteries (~12 hr) | 85×190×40 mm, 500 g
Detection: Photoelectric colorimetric tape (HCHO) | Range: 0.030–0.500 / 0.05–1.00 / 0.3–5.00 ppm | Power: 100–220 VAC universal | Output: 4-20 mA + alarm relays | Dimensions: 164×198×263 mm, 6.5 kg
IP 67 | -20 to +50 °C | 250 g / 47×130×44 mm | Up to 6 gases (O2, CO, H2S, Ex, CO2, toxic) | ~10-12 h battery life
0–40°C operating range | 300 mL/min gas flow per module | Up to 10 modules (6300/6600) | Bump test 8–15 sec | 11–28V DC power
1–5 gas detection | IP 67 | 48×130×44 mm / 220 g | –20°C to +50°C | ATEX / IECEx / UL / CSA
Features: | · Particle size: 4x8 US Mesh | · CCl4 Activity: Min. (ASTM D-3467): 60 | · Proprietary Blend Active Ingredient, % wt. min.: 6.0
• Small Accessories Kit With Extra Filters & O-Rings
Geiger-Mueller tube | 3 ranges: 0–0.5/5/50 mR/hr & 0–500/5,000/50,000 CPM | ±15% accuracy (±10% NIST cal) | 9V alkaline battery ~2,000 hr | -10°C to +50°C operating range
Includes: | • AC Adapter/Battery Charger
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
