• Fitted with low frequency pulse output as standard
• Flanged PN16 connection
• Cast Iron or Carbon Steel, suitable for natural gas and LPG -20 to 60C
• Inline turbine gas meters with flanged PN16 connections, PN25, PN40, ANSI 150, 300.600.
• For horizontal or vertical pipelines with 2 x DN straight lengths
• Rangeability 1:20, Meters read in cubic metres, index can be head rotated through 360 deg

CPT Quantometers have been designed in order to provide our customers with reliable and inexpensive measuring instruments for secondary flows.

• Inline turbine gas meters with wafer connections to suit PN16 flanges
• Fitted with low frequency pulse output as standard – multiple LF & HF options available
• Aluminium body, suitable for natural gas and LPG, -20°C to +60°C
• Biogas option available
• For horizontal or vertical pipelines with 5 x DN straight lengths of pipe up stream
• Nominal rangeability 1:20, meters read in cubic metres, index can be head rotated through 350°

CPT Quantometers have been designed in order to provide our customers with reliable and inexpensive measuring instruments for secondary flows.

• pressure resistant meter body
• inlet flow conditioner
• measuring cartridge and index head
• magnetic coupling as the transferring elementbetween measuring
• range extended to include 1 inch,1.¼ inch, 1.½ inch, 2 inch screwed options
• meter for Biogas available
• Atex approved index head
• meter tested to 2004/22/EC MID, Annex-MI-002 Class;1.5

Elster QA Quantometers 

Elster Quantometers are highly reliable gas meters which meet the highest standards. By using the quantometers in production and heating processes, it is possible to control flow of gas precisely and therefore optimise the use of energy. They work on the principle of the rotating turbine wheel. The rotation of the turbine wheel is proportional to the volume of the flowing gas.

Features & Benefits

• DVGW – approved.
• Compact in size.
• High reliability & standards.
• Optional pulse output facility.
• Suitable for various gases.

Technical Data

• Rangeability: up to 1:20
• Flow ranges: 1.6 -1,600 m³/h (56 – 56,000 ft³/h)
• Diameters: DN 25 – 150
• Pressure rates: PN 4, PN 16, ANSI 150
• Gas temperature QA: -10°C to +60°C (14° to 140°F)
• Ambient temperature QA: -20°C to +70°C (-4° to 158°F)
• Ambient- / gas temperature QAe: 0°C to +50°C (32° to 122°F)

Elster TRZ Turbine Gas Meter

 

Elster – Instromet TRZ2 turbine gas meters are robust meters for use in stationary condiitions. Over years they have proved themselves to be highly accurate and reliable devices for measuring the flow of gaseous substances. With the patented Elster – Intromet measuring cartridge it is possible to save service time by replacement of the cartridge on site.

The measuring cartridge is supported with O-rings, is free of tension and is, therefore, not affected by any influences stemming from the housing or the ambient conditions such as temperature fluctuations.

Key Features

• Turbine gas meters with measuring cartridge
• Aluminium flow straightener DN80 – 150
• Meter Types: G 65 – 1000
• Flow Range: 5 – 1600m3/h
• Diameters: DN50* – 150 (2″ – 6″)
• Pressure rates: PN10 – 100, ANSI 150 – 600
• Temperature Range: MID -25°C to +55°C, PED -25°C to +55°C (steel), ATEX -20°C to +60°C
• Manual oil pump (standard for PN25 – 100 and ANSI 300 – 600)
• Compact installation, inlet pipe length L ≥ 2DN
• Length 3DN
• Thermowell built into meter housing (optional)
• Inegrated HF-pulser (optional)
• Absolute-ENCODER S1 (optional)
• EC, MID as well as different national approvals
• Media: Natural gas, petroleum gas, town gas, nitrogen, argon, further gases on request

Itron Flanged Turbine Gas Meter for Primary and Secondary Metering. Traceability to PTB standards.

Applications

Fluxi 2000/TZ meters are designed to measure natural gas, and various filtered, and non-corrosive gases. They are used to measure medium to high gas flow, at low, medium or high pressure. The Fluxi 2000/TZ meters have been optimised for use in all applications related to the transportation and distribution of gas. Fluxi 2000/TZ meters are approved for fiscal use.

Basic Features

• PTB approved with only 2 DN inlet straight pipe, 0 (zero) DN outlet pipe even with severe perturbations
• MID approved
• Go beyond compliance with all current European and International Standards
• Reduced pressure loss for low pressure network
• Excellent high-pressure behaviour
• IP 67 protection of the totaliser
• Equipped as standard with the cyble target
• Various options available: integrated thermowells, oil pump, pulse transmitters, etc.

Itron turbine gas MZ meters are suitable for both natural gas and other filtered and non-corrosive gases. They are used to measure low to medium and high flow, at low or medium, or high pressure. Various additional fitting options are available including an oil pump and a PTFE coating version, making them also suitable for heavy duty measurement.

• Turbine sizes: 50mm (MZ100B) or 80mm (MZ250C)
• Flow rate: from 6m³/h to 10.000m³/h
• DN50 to DN400 mm
• Wafer type PN16 gas
• Flanging: ISO PN10 to ISO PN110, ANSI 150 to ANSI 600

 

Nixon Turbine Gas Meter

The Nixon range of turbine flow meters offers high accuracy and high reliability. Available in a wide variety of body sizes and styles, all NT flow meters possess an electrical pulse output directly proportional to flow rate, based upon the operating principle described in this publication. Remote flow rate indication, alarms, totalising and batch control functions are available utilising our wide range of secondary electronic instruments.

Standard end connections are screwed BSP parallel thread with included 30 degree internal cones to BS5200, but Ermeto threads are also available. Flanged meters are normally to ANSI 150 or BS4504 (DIN) standards, but older type flanges to BS10 tables D-H may also be fitted. A unique feature of the design is the use of helically milled rotors cut from solid in sizes up to 65mm.

Bearing bushes are of PTFE/Carbon HY49 or similar, or tungsten carbide depending upon the nature of the metered fluid. In all cases, the spindle is of tungsten carbide with Cobalt binder, and thrust balls of tungsten carbide. Stainless steel ball races are used in the smaller sizes. The electrical signal is a sinusoidal pulse of minimum height 50mV peak at lowest flow rate, rising to 800mV peak at max flow rate. For normal transmission distances pre-amplifiers are not essential since pulse shaping and conditioning are carried out in the appropriate electronic readout unit.

In cases where heavy electrical noise is present or where transmission distances are over 500 metres, pre-amplifiers of standard or intrinsically safe design are available as head mounted weatherproof units and loop powered.

NT Industrial Flow Meters

• Temperature range -30°C to 150°C (400°C special design)
• Horizontal or vertical mounting
• Upto 500m transmission without pre-amplifiers

The TBZ and TBX Series of turbine meters were developed to measure the gas consumption of small boilers, industrial furnaces, other individual pieces of equipment. The TBZ and TBX Series are precise and inexpensive — they are compact, light, and stylish too. They can handle a wide range of pressures and flows. Two built-in pulse oscillators allow remote meter-reading — or the configuration of an advanced energy management system.

• Inline meter takes up less space
• Self-supporting in pipework
• 50mm meter same output as 3inch diaphragm meter

The TBZ Series even offers a temperature/pressure compensation capability — gas flow is converted to standard conditions for display.

The TBZ and TBX Series of gas meters were jointly developed by Tokyo Gas and Aichi Tokei Denki, leaders in energy management.

• Inline meter takes up less space
• Self-supporting in pipework
• 50mm meter same output as 3inch diaphragm meter