Pressure logger for use on various industrial gases including Oxygen and Hydrogen.
Intrinsic Safety is a method used to limit the amount of energy, heat or ignition sources entering a hazardous zone containing or potentially containing an explosive atmosphere.
ATEX is the European Directive for governing health and safety in explosive environments.
HART compatible, ATEX flameproof approved, rangeable level transmitter to measure hydrostatic head of water/glycol or mineral oil fluid within a reservoir about 2 metres in height.
Could you give details of a high accuracy pressure sensor which measures ambient pressure (800 to 1100 mb) for environmental purposes. The sensor should be able to be installed in hazardous (Ex rated) location. We would suggest the DMP331i which is a compact high accuracy pressure sensor which can be configured in the factory to an […]
Pressure transmitter with a 0-2 psi range and a 4-20mA output signal for use in a zone 20 hazardous dust environment. DMP331 Dust Approved Pressure Transmitter Pressure Range: 2 psi g Output Signal: 4-20mA, ATEX IS, (2 wire) Accuracy: 0.35%FS, 0.5% below 0.4bar (std, 11-12bit res) Electrical Connection: DIN43650A plug IP65 Pressure Connection: G1/4 DIN3852 […]
4-20mA current output pressure transducer for 0-100 bar g pressure range with material certification to 3.1 standard, atex haz. area certification and calibration certification. DMP333 ATEX Certified Pressure Transmitter Pressure Range: 100 bar g Output Signal: 4-20mA (2 wire) Accuracy: 0.35% FS (std, 11-12bit res) Electrical Connection: DIN43650A plug IP65 Length of PVC Cable (metres) […]
Atex rated pressure sensor for measuring up to 50 mbar in a round air duct installed in a potentially flammable area. DMP343 Low Range Pneumatic Pressure Sensor Pressure Range: 50 mbar (20 inH2O) gauge Output Signal: 4-20mA, ATEX IS, (2 wire) Electrical Connection: DIN43650A plug IP65 Pressure Connection: G1/2 DIN 3852 male
Digital pressure gauge for measuring 0-300 psi which is intrinsically safe for use in potential flammable zones. DM01 Multi-Range High Accuracy Pressure Gauge Sensor Module 1: 25 bar (360 psi) gauge Sensor Module 2: Not required Sensor Module 3: Not required Process Connection: G1/2 DIN3852 male ATEX IS Approval: Yes Data Logging: USB cable and […]
Compound range intrinsically safe pressure sensor for measuring -1 to +10 bar gauge in an ATEX approved hazardous zone. This sensor has pressure range which combines both the vacuum range and a positive 10 bar range. DMP331 Precision Pressure Transmitter Pressure Range: -1 to +10 bar g Output Signal: 4-20mA, ATEX IS, (2 wire) Accuracy: […]
High precision barometric pressure transmitter for measuring atmospheric pressure from 550 hPa to 1150 hPa absolute. The sensor has a best straight line accuracy of +/-0.05% full scale with a 16 bit A/D converter to detect the smallest change in environmental air pressure. DMP331i igh Precision Pressure Transmitter Pressure Range: 550 to 1150 mb abs […]
Pressure sensor for measuring leachate in a holding tank which has a ATEX rated 4-20mA output and a range from 0 to 5 meters sensing depth plus 10m of cable. LMK307 Submersible Waste Water Level Sensor Hydrostatic Level Range: 5 mWG Output Signal: 4-20mA, ATEX IS, (2 wire) Seals: FKM Vented Cable Jct Box (not […]
Self powered pressure recorder that can accurately measure -1 psig to +1 psig, with a 1/2 NPT male pressure connector adapter and ATEX hazardous area classification equivalent to Class 1 Zone 1. LEO Record Capo Low Pressure Data Logger Pressure Range: -1 to +1 psi vg, ATEX approved Process Connection: G1/4 male with 1/2 NPT […]
Pressure transmitter with zero & span adjustability over a maximum of 10 bar gauge, which can be connected to a voltage supply of 24Vdc with an output of 4-20mA, with IP67 ingress protection rating and intrinsically safe certification. XMPi Rangeable Pressure Transmitter Pressure Range: 10 bar gauge Electronics Housing: Aluminium die cast (standard) Integrated Digital Indicator: Yes […]
Atex certified digital manometer with a pressure range of -100 to +100 mbar gauge with data recording, software and a data port to connect to a PC. LEO Record Capo Low Pressure Data Recorder Pressure Range: -100 to +100 mbar vg, ATEX approved Process Connection: G1/4 male Digital Communication (safe area use only): USB data […]
Intrinsically safe air pressure sensor with a 4 to 20 milliamp loop signal out for air pressures up to 3000 Pascals. This sensor is suitable for use with suitable intrinsic safety barrier in factory environments that have a hazardous level of dust which require zone 20 approval. DMP343 Low Range Air Pressure Sensor Pressure Range: […]
Can the USB or RS232 interface which is used with the LEO Record Ei pressure datalogger be used in a hazardous area? No, only the logger can be used in intrinsically safe areas. The data can be collected in the hazardous area inside the logger and then it has to be removed to a safe […]
Field calibration test kit for accurately generating and verifying gauge or absolute pressures up to 30 bar. This calibration includes a pneumatic air pump and a intrinsically safe digital test gauge plus test hose, adaptors and portable carrying case. PGS40 Pressure Calibration Kit and Digital Test Gauge Pump Kit Options: Pump, hose, NPT-BSP adpt, […]
Fuel pressure switch which can be set to trip at any pressure between 250 and 1000 mbar g. This switch is suitable for monitoring fuel feed line pressure in order to detect when a tank is empty and prevent an auxilliary fuel pump from running dry. 901 Prescal Pressure Switch Part No: 901.66 114R6 Ex […]
What is the ATEX IS approval option for the LEX1 precision digital manometer and for what is it necessary? ATEX is the European directive which controls the use of electrical equipment in potenitally explosive environments such as petrochemical refineries for example. So you only need this option if you are going to use the pressure […]
Screw-in liquid level sensor for measuring the height of biodiesel with 3% sulfuric acid (H2SO4) from 0 to 1 metre head
High pressure transmitter for measuring up to 400 kg/cm² absolute with a current lop output of 4 to 20 milliamps. This transmitter can be used in hazardous areas with a suitable intrinsically safe barrier. Intrinsically Safe High Pressure Transmitter – DMP333 Pressure Range: 400 kg/cm2 absolute Output Signal: 4-20mA, ATEX IS, (2 wire) Accuracy: 0.35% […]
If you are going to use the sensor in a hazardous area you will also need to install a suitable IS barrier which is compatible with the required entity parameters for current, power consumption etc…, we would suggest the MTL 5500 Isolator or the MTL7700 Zener IS Barrier series for compatibility with most ATEX approved pressure transmitter […]
Digital pressure gauge with USB connection for plotting live readings up to 5000 psi on a PC. This pressure gauge is fitted with a 1/4 NPT male adaptor and is ATEX approved for use in hazardous areas. Pressure Range: 400 bar sealed gauge/absolute ATEX IS approval: Yes Digital Communication (safe area use only): USB data […]
Measure air pressures from 0 to 100 mbar with this intrinsically safe handheld digital manometer. This instrument has an internal battery and flexible tubing connections. P200IS Hazardous Area Digital Manometer Pressure Range: Lo 19.99 mbar, Hi 100 mbar g/diff Nylon tubing for pressure connection: 2 metres T piece for pressure connections: 1 pc Calibration certificate: […]
4-20mA output pressure transmitter for measuring air pressures up to 50 mbar gauge in intrinsically safe areas requiring the use of ATEX approved equipment. Pressure Range: 60 mbar (24 inH2O) gauge Output Signal: 4-20mA, ATEX IS Electrical Connection: Cable gland IP67 Pressure Connection: 1/2 NPT male Cable Length if required (metres): 3
Intrinsically safe atex approved vacuum pressure sensing device with a 4-20 milliamp output for mounting in a vacuum header line for carrying waste print toner ink dust. Pressure Datum: Gauge Pressure Range: 0 to -1000 mbar g Output: 4 – 20mA / 2-wire, Intrinsically Safe (ATEX) Accuracy: Electrical Connection: Large Plug & Socket (ISO 4400) […]
One inch diameter bore hole water level measurement transducer for measuring water depth up to 100 metres. This sensor can be used in areas which are classed as hazardous zone 0, ATEX coding II 1 G EEx ia IIC T4. Hydrostatic Pressure Range: 100 mH2O g Output Signal: 4-20mA, ATEX IS, (2 wire) Accuracy: 0.35% […]
Submersible sea water level transmitter with GL and DNV marine approval and a measuring range of 0 to 100 meters of water. This sensor is ATEX aproved for installation in explosion risk zones. Pressure Range: 100 mH2O g Pressure Connection: Protection cap (immersible) Housing & Pressure Connector Material: CuNi10Fe1Mn ATEX IS Approval: Yes Seals exposed […]
Submersible ATEX approved liquid level sensor with a 4 to 20 milliamp output for measuring 0 to 20 feet of sewage. This sensor has a flush ceramic diaphragm which offers a high level of corrosion resistance and easy access to sensor for removing any build up of waste material. The signal cable is coated with […]
Half inch NPT male tapered thread pressure transmitter for use in an ATEX approved intrinsically safe area for measuring pressures from 0 to 2 bar gauge. DMP331 Precision Pressure Transmitter Pressure Range: 0 to 2 bar g Output Signal: 4-20mA, ATEX IS, (2 wire) Accuracy: 0.35% >0.4bar, 0.5% FS <=0.4bar (std, 11-12bit res) Electrical Connection: […]
ATEX certified intrinsically safe pressure transmitter for measuring from 0 to minus 10 millibar gauge vacuum pressure. DMP343 Low Range Pneumatic Pressure Sensor Pressure Range: 0 to -10 mbar (-4 inH2O) gauge Output Signal: 4-20mA, ATEX IS, (2 wire) Electrical Connection: DIN43650A plug IP65 Pressure Connection: G1/2 DIN 3852 male (standard)
Does the LMP307 submersible level probe meet ATEX Class 1 Zone 2 requirements? The LMP307 exceeds the requirements. Class 1 is not used as part of the European ATEX markings, but is most likely taken from the USA markings where Class 1 corresponds to a Gas environment approval. Zone 2 refers to the ATEX classification […]
What is ATEX II 2 G classification and what is the USA equivalent? This refers to the ATEX Ex coding which is the European regulatory directive for using equipment in hazardous areas. II = Non-Mining 2 = Non-Mining: High Protection – Equipment must be safe during regular functioning and likely failures, required for Gas zone 1 […]
I need a ATEX approved pressure transmitter for zone 2 to read pressures from 15 to 25mbar. The sensor will be used in a hygienic pharmaceutical application and must be compatible with liquids. Please let me know if you have a transmitter that that would be suitable. The DMP331P with a 100 mbar gauge range […]
Is there an ATEX pressure sensor with a 0-10V output? It is not very common for a pressure sensor to include ATEX approval for voltage output, since the majority of hazard area installations utilise a 4-20mA current loop and therefore it is not economically viable for most manufacturers to invest the extra cost of developing […]
What does the warning “safe area use only” which is mentioned alongside the USB data cable option for the LEO Record pressure data-logger? Since the ATEX approved version of the LEO Record can be used in potentially explosive atmosphere environments such as an oil refinery or a pharmaceutical factory, the statement “safe area use only” […]
What is ATEX 1/21? ATEX is the European directive for regulating what equipment is suitable for use in potentially explosive environments. ATEX 1/21 refers to a hazardous area which is classed as Zone 1 for environments which contain flammable gases and Zone 21 for environments which contain high levels of dust.
I am looking to install a water level sensor in a tunnel running below a river and the area is rated at ATEX 1/21. I would like to know which sensors would be suitable for this application. Assuming you are looking for a submersible device with a low range of measurement we would suggest the […]
We are looking for an alternative to a conventional paper chart pressure recorder that we currently use to record equipment pressure tests. I’m finding that these chart recorder are quite fragile and often don’t stand up to to being shipped offshore, are easily broken and it generally takes more time to get everything set up […]
I am looking for a digital pressure gauge which is suitable for use in an intrinsically safe zone which will measure between 0mbar – 150mbar, what do you suggest? The LEO Record Capo is a low range atex approved digital pressure gauge and the 300 mbar gauge range would be suitable for measuring over the […]
We are looking at possibly selecting the LEO3 digital output pressure gauge for connecting to a PC for use as a pressure datalogger on gasoline, could you advise whether it is compatible with gasoline and also whether it is intrinsically safe? Although the LEO3 has stainless steel and Viton materials in contact with the pressure […]
Is the LEO Record pressure recorder suitable for operation in Hazardous environments? There is an ATEX approved intrinsically safe version and it has been certified to II 2 G EEx ia IIC T4. Since the instrument is battery powered and can be used independently within a hazardous area. However, in order to upload the stored […]
Can you please confirm whether the IMP pressure sensor is of the isolated type or in other words galvanically separated? There is no galvanic isolation on the IMP. It is quite rare to find a manufacturer which makes a pressure sensor with this built-in. The simplest solution is to purchase a separate Intrinsically Safe Isolator […]
Do you have a logger which can be used in an explosive atmosphere environment which has an internal battery and can display in psi pressure units? We would suggest the LEO Record Ei which is an ATEX approved battery powered pressure logger with a readout that can be setup to read in psi (pounds per […]
I am looking for a digital pressure gauge which can read in psi units, is ATEX approved for intrinsic safety, has max / min reading storage and will measure to an accuracy of 0.05%FS, what do you recommend? We would suggest the LEX1 which is a high precision pressure gauge that satisfies all your requirements.
What are flameproof installations? Flameproof is a method of protection that can be integrated into equipment to contain internal explosions. In order for a product to be classed as flameproof it will need to approved to the ATEX classification Exd. A Flameproof product will have an external enclosure that is designed to contain an explosion […]