Produced by:
P.IVA 03543100170
via Miglioli, 47 - 20054 Segrate (MI), Italy
Tel.+39 02 26922890
info@tecnocontrol.it
via Miglioli, 47 - 20054 Segrate (MI), Italy
Tel.+39 02 26922890
SE237 Stand Alone industrial gas detector, with replaceable sensor cartridge
SE237 is a flammable gas detector with catalytic, pellistor,electrochemical or semiconductor sensor, consisting of a housing, which contains the electrical circuit and the connection terminals. The sensor is inserted into the sensor holder at the bottom of the housing.
Standard Specifications
IP Rating: IP65
No. 3 Alarm relays. MAX resistive load 24V/1A SPST
No. 1 Fault relay. MAX resistive load 24V/1A SPST
Alarm levels (relays) programmables via DIP-Switch
No. 1 linear 4÷20 mA current output
No. 5 LED shows the working conditions
(red: alarms; green: normal; yellow: fault)
Terminals plug-in polarized type
Downloads
SE237 Stand Alone industrial gas detector, with replaceable sensor cartridge
images/zoo/se237.png
<p>SE237 is a flammable gas detector with catalytic, pellistor,electrochemical or semiconductor sensor, consisting of a housing, which contains the electrical circuit and the connection terminals. The sensor is inserted into the sensor holder at the bottom of the housing.</p>
Industrial gas detectors
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Type | Sensors | Gas | cylinder | Average Time | Cartridge | Maximun storage time | measuring range |
---|---|---|---|---|---|---|---|
SE237KM | Catalytic | Natural gas | BO200 | 5 Y | ZSK01/IP | 5 Y | 0÷20% LFL |
SE237KG | Catalytic | LPG | BO200 | 5 Y | ZSK01/IP | 5 Y | 0÷20% LFL |
SE237KI | Catalytic | Hydrogen | BO200 | 5 Y | ZSK02/IP | 5 Y | 0÷20% LFL |
SE237KB | Catalytic | Petrol | BO200 | 5 Y | ZSKB/IP | 5 Y | 0÷20% LFL |
SE237PM | Pellistor | Natural gas | BO200 | 5 Y | ZSP/IP | 5 Y | 0÷100% LFL |
SE237PG | Pellistor | LPG | BO200 | 5 Y | ZSP/IP | 5 Y | 0÷100% LFL |
SE237PI | Pellistor | Hydrogen | BO200 | 5 Y | ZSP/IP | 5 Y | 0÷100% LFL |
SE237PB | Pellistor | Petrol | BO200 | 5 Y | ZSP/IP | 5 Y | 0÷100% LFL |
SE237PX | Pellistor | **Varius** | BO200 | 5 Y | ZSP/IP | 5 Y | 0÷100% LFL |
SE237EA | Electrochemical | Ammonia | BO501 | 3 Y | ZSEA/IP | 5 Y | 0÷300 ppm |
SE237EC-S | Electrochemical | Carbon monoxide | BO210 | 2 Y | ZSEC/IP | 1 M | 0÷300 ppm |
SE237EC-H | Electrochemical | Carbon monoxide | BO210 | 2 Y | ZSEC/IP | 3 M | 0÷300 ppm |
SE237EH | Electrochemical | Hydrogen sulphide | BO420 | 2 Y | ZSEH/IP | 3 M | 0÷100 ppm |
SE237EN | Electrochemical | Nitric oxide | BO472 | 2 Y | ZSEN/IP | 3 M | 0÷300 ppm |
SE237EO | Electrochemical | Oxigen | BO416 | 2 Y | ZSE0/IP | 3 M | 0÷25% Vol. |
SE237ES | Electrochemical | Sulphur dioxide | BO468 | 2 Y | ZSES/IP | 3 M | 0÷20 ppm |
SE237EA-H | Semiconductor | Ammonia | BO501 | 3 Y | ZSEA-H/IP | 3 Y | 0÷300 ppm |
SE237ECL | Semiconductor | Chlorine | on request | 2 Y | ZSECL/IP | 2 Y | 0÷10 ppm |
SE237EHCL | Semiconductor | Hydrochloric acid | BO477 | 2 Y | ZSEHCL/IP | 2 Y | 0 ÷ 10 ppm |
SE237EHCN | Semiconductor | Hydrogen cyanide | BO479 | 2 Y | ZSEHCN/IP | 2 Y | 0 ÷ 10 ppm |
SE237EN2 | Semiconductor | Nitrogen dioxide | on request | 2 Y | ZSEN2/IP | 2 Y | 0 ÷ 30 ppm |
SE237SF1-H | Semiconductor | R134a | on request | 5 Y | ZSSF-H/IP | 12 M | 0 ÷ 1000 ppm |
SE237SF2-H | Semiconductor | R404a | on request | 5 Y | ZSSF-H/IP | 12 M | 0 ÷ 1000 ppm |
SE237SF3-H | Semiconductor | R407c | on request | 5 Y | ZSSF-H/IP | 12 M | 0 ÷ 1000 ppm |
SE237SF4-H | Semiconductor | R410a | on request | 5 Y | ZSSF-H/IP | 12 M | 0 ÷ 1000 ppm |
SE237SF5-H | Semiconductor | R507 | on request | 5 Y | ZSSF-H/IP | 12 M | 0 ÷ 1000 ppm |
SE237SF6-H | Semiconductor | R449a | on request | 5 Y | ZSSF-H/IP | 12 M | 0 ÷ 1000 ppm |
Available Calibration Tables
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Table 1
Gas infiammabili – Sensori “PX”
Flammable gases - "PX” sensorsSensore tarabile per / Sensor calibrated for K LFL (% v/v) Densità (Aria/Air = 1) Acetato di etile / Ethyl acetate 1.67 2.20 3.04 Acetone / Acetone 1.67 2.50 2.00 Alcool isopropolico (2-Propanolo) / Iso-Propil Alcool (IPA) 1.67 2.00 2.10 Ammoniaca / Ammonia 0.77 15.00 0.59 Benzina / Petrol 1.54 1.20 2.80 Butano / Butane 1.43 1.40 2.05 Eptano / Heptane 1.82 1.10 3.46 Esano / Hexane 1.54 1.00 2.97 Etanolo (Alcool etilico) / Ethanol (Ethyl alcohol) 1.43 3.10 1.59 Etilene / Ethylene 1.18 2.30 0.97 Idrogeno / Hydrogen 1.54 4.00 0.07 Metano / Natural gas 1.00 4.40 0.55 Metanolo (Alcool metilico) / Methanol (Methyl alcohol) 1.00 5.50 1.11 Metiletilchetone (Butanone) / Butanone (MEK) 2.22 1.80 2.48 Ottano / n-Octane 2.00 0.80 3.93 Pentano / n-Pentane 1.43 1.40 2.48 Propano / Propane 1.33 1.70 1.56 Toluene (Toluolo) / Toluene 1.67 1.10 3.20 -
Table 2
Gas infiammabili – Sensori “PX-H”
Flammable gases - "PX-H” sensorsSensore tarabile per Sensor calibrated for K LFL (% v/v) Densità (Aria/Air = 1) 14-Diossano / 1,4-Dioxane 2.21 2.10 3.00 Acetaldeide (Aldeide acetica) / Acetaldehyde 1.57 4.00 1.52 Acetato di butile / Buthyl acetate 2.48 1.30 4.01 Acetato di etile / Ethyl acetate 2.15 2.20 3.04 Acetilene / Acetylene 1.59 2.30 0.90 Acetone / Acetone 1.67 2.50 2.00 Acetonitrile / Acetonitrile 1.96 3.00 1.42 Acido acetico / Acetic acid 3.00 4.00 2.07 Acido butirrico-n / n-Butyric acid 2.14 2.00 3.04 Acido cianidrico / Hydrogen cyanide 1.94 5.40 0.90 Acqua Ragia / White spirit 2.00 0.80 4.60 Alcool butilico terz / tert-Butyl alcohol 1.56 2.40 2.60 Alcool butilico-n / n-butyl alcohol (1-Butanol) 2.20 1.70 2.60 Alcool isobutilico / Iso-Buthyl alcohol-2-Methyl-1-Propanol 1.90 2.00 2.55 Alcool isopropolico (2-Propanolo) / Iso-Propil Alcool (IPA) 0.77 2.00 2.10 Alcool propilico (1-Propanolo) / Iso-Propyl alcohol (Propan 1-ol) 1.69 2.20 2.10 Ammoniaca / Ammonia 1.82 15.00 0.59 Anidride acetica / Acetic anhydride 2.52 2.00 3.50 Anilina / Aniline 2.61 1.20 3.20 Benzina (verde) / Petrol (unlead) 2.20 2.80 1.20 Benzolo / Benzene 2.21 1.20 2.70 Butadiene-13 / 13-Butadiene 2.24 1.40 1.87 Butano / Butane 1.92 1.40 2.05 Butene-1 / But-1-ene 1.89 1.60 1.95 Butene-2-trans / trans-Butene-2 (trans-But2ene) 1.66 1.80 1.93 Butene-2cis (Butene-2) / cis-Butene-2 (cis-But2ene) 1.95 1.60 1.93 Cianogeno / Cyanogen (Ethanedinitrile) 0.93 6.00 1.80 Cicloesano / Cyclohexane 2.16 1.20 2.90 Ciclopentano / Cyclopentane 1.70 1.40 2.40 Ciclopropano / Cyclopropane 1.34 2.40 1.45 Clorobenzene / Chlorobenzene 2.62 1.40 3.88 Cloruro di etile / Cloroethane (ethyl cloride) 1.54 3.60 2.20 Cloruro di metile / Chloromethane (Methyl chloride) 1.14 7.60 1.78 Cloruro di metilene / Methylene chloride (Dichloromethane) 0.90 15.50 2.90 Cloruro di vinile (Cloroetilene) / Vinyl chloride (1-Chloroethylene) 1.78 3.60 2.15 Decano / Decane 3.43 0.70 4.90 Dimetilbutano / Dimethylbutane 2.36 1.10 3.00 Dimetilidrazina / N N-Dimethylhydrazine 1.57 2.40 2.01 Eptano / Heptane 1.54 1.10 3.46 Esano / Hexane 1.43 1.00 2.97 Etano / Ethane 1.47 2.50 1.04 Etanolo (Alcool etilico) / Ethanol (Ethyl alcohol) 1.18 3.10 1.59 Etere dietilico / Diethyl ether 1.68 2.70 1.59 Etilammina / Ethylamine 1.59 2.68 1.50 Etilbenzolo (Etilbenzene) / Ethylbenzene 2.45 1.00 3.66 Etilene / Ethylene 1.00 2.30 0.97 Etilmercaptano / Ethylmercaptan (Ethanethiol) 1.54 2.80 2.11 Etilmetiletere (Etere metietilico) / Ethyl methyl ether 2.03 2.00 2.10 Formiato di metile / Methyl formate 1.63 5.00 2.07 Idrazina / Hydrazine 1.86 1.80 1.10 Idrogeno / Hydrogen 1.24 4.00 0.07 Idrogeno solforato / Hydrogen sulphide 2.20 4.00 1.19 Iso-butano / iso-Butane 2.23 1.30 2.00 Iso-Butilene / iso-Butylene 1.72 1.80 1.94 Iso-Pentano / iso-Pentane 2.18 1.40 2.50 Metano / Natural gas 1.00 4.40 0.55 Metanolo (Alcool metilico) / Methanol (Methyl Alcohol) 1.28 5.50 1.11 Metilacetato (Acetato di metile) / Methyl acetate 1.84 3.20 2.56 Metilammina / Methylamine 1.28 4.20 1.00 Metilcicloesano / Methylcyclohexane 2.25 1.15 3.38 Metilesano / Methylhexane 2.09 1.20 3.40 Metiletilchetone (Butanone) / Butanone (MEK) 2.00 1.80 2.48 Metilidrazina / Methylhydrazine 2.07 2.50 1.60 Metilmercaptano / Methanethiol (Methyl mercaptan) 1.41 3.90 1.66 Metilpentano / Methylpentane 2.38 1.10 3.00 Metilpropilchetone / Methyl propyl ketone (Pentan-3one) 2.22 1.50 3.00 Nitrometano / Nitromethane 1.84 7.30 2.10 Nonano / Nonane 1.84 0.70 4.43 Ossido di carbonio / Carbon Monoxide 1.26 10.90 0.97 Ossido di etilene / Ethylene oxide 2.05 0.09 1.52 Ossido di propilene / Propylene oxide (1,2-propylene oxide) 2.28 2.10 2.00 Ottano-n / n-Octane 3.14 0.80 3.93 Pentano / n-Pentane 1.94 1.40 2.48 Pentene-1 / 1-Pentene 2.07 1.40 2.40 Propano / Propane 1.95 1.70 1.56 Propilamina-n / Propylamina 1.82 2.00 2.04 Propina / Propyne 2.03 1.70 1.38 Toluene (Toluolo) / Toluene 2.37 1.10 3.20 Trietilammina / Trethylamine 2.22 1.20 3.50 Trimetilammina / Trimethylamine 1.71 2.00 2.04 Xilolo (Xileni) / Xylenes 2.37 1.00 3.66 -
Table 3
Gas tossici e ossigeno – Sensori “E”
Toxic gases and oxygen - "E" sensorsGas di taratura / Calibration gas Formula chimica / Chemical formula Range di misura / Measuring range TLV-TWA Altezza installazione / Installation height Acido cianidrico / Hydrogen cyanide HCN 10 ppm 4.7 ppm 1.6 m dal pavimento Acido cloridrico / Hydrogen chloride HCl 10 ppm 1 ppm 30 cm dal pavimento Ammoniaca / Ammonia NH3 300 ppm 25 ppm 30 cm dal soffitto Biossido di azoto / Nitrogen dioxyde NO2 30 ppm 3 ppm 30 cm dal pavimento Biossido di zolfo / Sulfur dioxide SO2 20 ppm 2 ppm 30 cm dal pavimento Cloro / Chlorine Cl2 10 ppm 0.5 ppm 30 cm dal pavimento Idrogeno solforato / Hydrogen sulphide H2S 100 ppm 5 ppm 30 cm dal pavimento Monossido di carbonio / Carbon monoxide CO 300 ppm 30 ppm 1.6 m dal pavimento Ossido di azoto / Nitric oxide NO 100 ppm 25 ppm 1.6 m dal pavimento Ossigeno O2 25% Vol. - 1.6 m dal pavimento