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арабский
Overview
Endress+Hauser Proline t-mass I500 thermal mass flowmeter is an insertion flowmeter with long-term stability as remote version with up to 4 I/Os.
Specs at a glance
* Max. measurement error
Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)
* Measuring range
20 to 733501 kg/h (44 to 1669340 lb/h)
* Medium temperature range
-40 °C to +180°C (-40 °F to +356°F)
* Max. process pressure
-0.5 to 20 bar_g (-7.25 to 290 psi_g)
* Wetted materials
Materials for insertion tube
Stainless steel, 1.4404 (316/316L)
Process connections, process coupling
Stainless steel, 1.4404 (316/316L)
Sensing element
Unidirectional
Stainless steel, 1.4404 (316/316L)
Alloy C22, 2.4602 (UNS N06022);
Bidirectional
Stainless steel, 1.4404 (316/316L)
Reverse flow detection
Stainless steel, 1.4404 (316/316L)
Clamping rings
PEEK
PVDF
1.4404 (316/316L)
Flat ring seal
EPDM
FKM
Application
The patented sensor design of t-mass I provides unprecedented measurement stability in thermal insertion mass flow measurement. It compensates in real time for changes of process conditions: temperature, pressure, flow direction and gas type. The innovative remote transmitter of t-mass I 500 maximizes installation flexibility and perational safety in demanding environments. Heartbeat Technology enables measurement reliability and compliant verification.
* Measuring principle is characterized by a high operable flow range and direct mass flow measurement
* Measurement of utility and process gases and gas mixtures in circular piping or rectangular ducts Device properties
* Insertion version for DN 80 to 1500 (3 to 60")
* Bidirectional measurement; high measuring performance
* Patented drift-free sensor with SIL 2
* Remote version with up to 4 I/Os
* Backlit display with touch control and WLAN access
* Standard cable between sensor and transmitter
Benefits
* Flexible, convenient programming based on 21 standard gases or freely definable gas mixtures thereof
* High level of process control – premium measurement accuracy and repeatability
* Reliable monitoring – detection of process disturbances and reverse flow
* Flexible installation – suitable for large dimensional range and circular pipes or rectangular ducts
* Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses
* Reduced complexity and variety – freely configurable I/O functionality
* Integrated verification – Heartbeat Technology
Specification
| Measuring Principle | Thermal |
| Product Headline | Insertion flowmeter with long-term stability as remote version with up to 4 I/Os. Flexible, convenient programming based on 21 standard gases or freely definable gas mixtures thereof. Measurement of utility and process gases as well as gas mixtures in circular piping or rectangular ducts. |
| Sensor Features | High level of process control – premium measurement accuracy and repeatability. Reliable monitoring – detection of process disturbances and reverse flow. Flexible installation – suitable for large dimensional range and circular pipes or rectangular ducts. Insertion version for DN 80 to 1500 (3 to 60"). Bidirectional measurement; high measuring performance. Patented drift-free sensor with SIL 2. |
| Transmitter Features | Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Remote version with up to 4 I/Os. Backlit display with touch control and WLAN access. Standard cable between sensor and transmitter. |
| Nominal Diameter Range | DN 80 to 1500 (3 to 60") |
| Wetted Materials | Materials for insertion tube Stainless steel, 1.4404 (316/316L) Process connections, process coupling Stainless steel, 1.4404 (316/316L) Sensing element Unidirectional Stainless steel, 1.4404 (316/316L) Alloy C22, 2.4602 (UNS N06022); Bidirectional Stainless steel, 1.4404 (316/316L) Reverse flow detection Stainless steel, 1.4404 (316/316L) Clamping rings PEEK PVDF 1.4404 (316/316L) Flat ring seal EPDM FKM |
| Measured Variables | Massflow, temperature, standard volume flow, volume flow, Free air delivery, velocity, heat flow, energy flow, density |
| Max. Measurement Error | Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.) |
| Measuring Range | 20 to 733501 kg/h (44 to 1669340 lb/h) |
| Max. Process Pressure | -0.5 to 20 bar_g (-7.25 to 290 psi_g) |
| Medium Temperature Range | -40 °C to +180°C (-40 °F to +356°F) |
| Ambient Temperature Range | -40 to 60°C (-40 to 140°F) Optional: Transmitter: -50 to 60°C (-50 to 140°F), Sensor: -60 to 60°C (-60 to 140°F) |
| Transmitter Housing Material | Aluminium, AlSi10Mg, coated Polycarbonate |
| Degree Of Protection | IP66/67, Type 4X enclosure Sensor: IP68, Type 6P (optional) |
| Display/Operation | 4-line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible Remote display available |
| Outputs | 4-20 mA HART (active/passive) 4-20 mA (active/passive) Pulse/frequency/switch output (active/passive) Relay output |
| Inputs | Status input 4-20 mA input |
| Digital Communication | HART, Modbus RS485 |
| Power Supply | DC 24V AC 100 to 240V |
| Hazardous Area Approvals | ATEX, cCSAus, IECEx, NEPSI, JPN, UK Ex, EAC, KC |
| Product Safety | CE, C-tick |
| Functional Safety | Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511 |
| Metrological Approvals And Certificates | Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a |
| Pressure Approvals And Certificates | CRN |
| Material Certificates | 3.1 material NACE MR0175/MR0103 |
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