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Measuring Instruments

Bourdon Tube Pressure Gauge

Badotherm production line covers all the ranges from 2,5 mbar up to 4000 bar, all the case diameters from 40 mm up to 250 mm. and all the accuracy classes from 0,2% up to 2,5%. All pressure gauges are manufactured according to the European normative EN 837 and the EC directives, and, upon request, also according ATEX and GOST. Are available material certificates according EN 10204-3.1, NACE MR. 01-75 (ISO 15156) and individual calibration reports. Wetted parts, in contact with process fluid, are available in brass/bronze, AISI 316 or Monel 400.

Bourdon Tube Pressure Gauge line: BPG 10 brass/bronze internals, for heavy applications; BDT 18 all stainless steel, for process industry; BDT 20 all stainless steel, for process industry, safety pattern, solid front; BDT 9-18 all stainless steel, capsule sensing element for low pressures; BDT 30-18 all stainless steel, with built in electric contacts, liquid fillable.
PDF data sheets MEASURE INSTRUMENTS section CATALOGUES.

Differential Pressure Gauges, Piston and Diaphragm Type

Differential Pressure gauges Piston Type
Suitable for liquids and high pressures, a spring loaded piston/magnet sensor is magnetically coupled to a pointer to indicate a pressure difference. Sensing element is completely separated from the indicator, switches, relay or transmitter. A high pressure rated housing is machined from single block making them a natural for high pressure applications. Select from the widest variety of materials and configurations in the industry. Available also with glycerine filling to avoid vibrations.

Differential Pressure gauges Diaphragm Type
With diaphragm sensing element are suitable for air or gaseous fluids. Built on a design similar to the piston units, but with a diaphragm that replaces the piston and separate the high-low pressure ports, without any by-pass. A variety of different diaphragm designs are available for all applications and ranges, further to a wide choice of materials, also according NACE.

Differential Pressure gauges line: 1201_ for measures from 0-300 mbar up to 0-10 bar dP; 1203_ With Nema-4X enclosure for switches or transmitters; 1301_ For measures up to 70 bar dP; 1502_ Rolling diaphragm for measures up to 20 bar dp; 1516_ Low measures dp (0-100 mbar), high static (100 bar); 1518_ For compound dP measures; 1831_ Very low measures dP 0-125mmH2O up to 0-0,5 bar.
PDF data sheets MEASURE INSTRUMENTS section CATALOGUES.

Flowmeters

A wide range of flow rates can be measured with our variable area flowmeters. The sensor, a magnet/Delrin® cone, rests in a precision orifice and is deflected by fluid flow. As flow increase, the pointer that is magnetically coupled to the sensor, indicate the flow rate on an easy to read dial. For measures from 4 LPM up to 110 LPM for liquids and from 3 Nm3/hr up to 150 Nm3/hr for gases. Are available different versions: only local indicator, or with switches, or with 4-20mA transmitter.

Flowmeters line: 2020 Low cost flowmeter with high sensitivity; 2220 Easy to read linear scale, high pressures up to 350 bar; 2320 1/2” ports allow higher flowrates, up to 40 LPM; 2420 From 0-40 LPM up to 0-110 LPM with static up to 100 barg (1” pressure ports).
PDF data sheets MEASURE INSTRUMENTS section CATALOGUES.

Temperature Gauges

Badotherm thermometers are mainly divided in bimetallic and inert gas types, covers all the ranges from -80°C up to + 650°C and are available, for local mounting, with low or centre back fixed stem and every angle stem and, for distance installation, with lower or back capillary, with flanges for surface or panel mounting.The rotating and sliding connection, supplied as standard, give high flexibility and easy mounting and is suitable to several immersion lengths.

Thermometers line: BDTG_ 18 inert gas, local or distance mounting; BDTB 18_ bimetallic, local mounting.
PDF data sheets MEASURE INSTRUMENTS section CATALOGUES.

Diaphragm Seals

Badotherm diaphragm seals are used for to protect the mechanical, electrical or electronic instrumentation from high temperatures or from aggressive fluids or highly viscous or abrasives or toxics. Are available, as standard in AISI 316 and, upon request, in all the known special materials. Available also with lining in plastic or metallic materials, for special applications.

PDF data sheets MEASURE INSTRUMENTS section CATALOGUES.

Thermowells

Thermowells are used for mechanical and corrosion protection of sensing element of bimetal and inert gas thermometers, thermocouples and thermoresistances. They are manufactured, as standard, in AISI 316 L, starting from pipe PN 25 up to bar stock PN 400, with process connections threaded or flanged. Is also available a wide choice of special materials like Duplex, Hastelloy, Monel, Inconel, Titanium etc.

PDF data sheets MEASURE INSTRUMENTS section CATALOGUES.

Valves, Manifolds, Overpressure Protector, Thermowells

Available from bar stock or forged, from one way up to five ways, special executions for high temperatures and/or high pressures, standard in AISI 316 or special materials as Duplex, Monel, Hastelloy C, etc.

PDF data sheets MEASURE INSTRUMENTS section CATALOGUES.

Pressure Transmitters

The pressure transmitters series P-250 join a high level of performances with a very competitive price. They are availables with output 4/20mA or 0/5V. The wetted parts in AISI 316 and the ceramic sensing element makes them compatibles with a wide choice of process fluids. Are also availables o-rings in exotic materials for special applications.

Pressure Transmitters series: P-250.
PDF data sheets ACCESSORIES section CATALOGUES.