The chemically resistant single-tube design of the Promass H is destined for applications requiring highest corrosion resistance. Combined with the Promass 83 transmitter with touch control, four line display and extended functionality like software options for filling and dosing, concentration measurement or advanced diagnostics, Promass 83H offers premium accuracy in measurement of liquids and gases.
● Maximum safety for chemically aggressive fluids – corrosion-resistant wetted parts
● Fewer process measuring points – multivariable measurement (flow, density, temperature)
● Space-saving installation – no in/outlet run needs
● Quality – software for filling & dosing, density & concentration, advanced diagnostics
● Flexible data transfer options – numerous communication types
● Automatic recovery of data for servicing
● Measuring principle operates independently of physical fluid properties such as viscosity or density
● Highly accurate measurement of liquids and gases in applications requiring highest corrosion resistance.
Device properties
● Measuring tube made of Tantalum, Zirconium
● Nominal diameter: DN 8 to 50 (3/8 to 2″)
● Medium temperature up to +200 °C (+392 °F)
● 4-line backlit display with touch control
● Device in compact or remote version
● HART, PROFIBUS PA/DP, Modbus RS485, FF, EtherNet/IP
Product headline
The chemically resistant single‐tube flowmeter with extended transmitter functionality. Highly accurate measurement of liquids and gases in applications requiring highest corrosion resistance.
Sensor features
Maximum safety for chemically aggressive fluids – corrosionresistant wetted parts. Fewer process measuring points –multivariable measurement (flow, density, temperature). Spacesaving installation – no in/outlet run needs. Measuring tube made of Tantalum, Zirconium. Nominal diameter: DN 8 to 50 (³⁄₈ to 2″).
Transmitter features
Quality – software for filling & dosing, density & concentration, advanced diagnostics. Flexible data transfer options – numerous communication types. Automatic recovery of data for servicing. 4‐ line backlit display with touch control. Device in compact or remote version.
Nominal diameter range
DN 8 to 50 (³⁄₈ to 2″)
Wetted materials
Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702)Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
Max. measurement error
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas, Tantalum only): ±0.5 %
Density (liquid): ±0.0005 g/cm³Measuring range
0 to 70 000 kg/h (0 to 2570 lb/min)
Max. process pressure
PN 40, Class 300, 20K
Medium temperature range
Tantalum: –50 to +150 °C (–58 to +302 °F)
Ziconium: –50 to +200 °C (–58 to +392 °F)Ambient temperature range
Standard: –20 to +60 °C (–4 to +140 °F)
Option: –40 to +60 °C (–40 to +140 °F)Sensor housing material
1.4301 (304), corrosion resistant
Transmitter housing material
Powder‐coated die‐cast aluminium
1.4301 (304), sheet
CF3M (316L), castDegree of protection
IP67, type 4X enclosure. Remote transmitter: IP67, type 4X enclosure
Display/Operation
4‐line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possibleOutputs
4 modular outputs:
0‐20 mA (active)/4‐20 mA (active/passive)
Pulse/frequency/switch output (passive)
RelayInputs
2 modular inputs:
Status
0‐20 mA (active)/4‐20 mA (active/passive)Digital communication
HART, PROFIBUS PA/DP, FOUNDATION Fieldbus, Modbus RS485, EtherNet/IP
Power supply
DC 16 to 62 V
AC 85 to 260 V (45 to 65 Hz)
AC 20 to 55 V (45 to 65 Hz)Hazardous area approvals
ATEX, IECEx, FM, CSA, NEPSI, TIIS
Other approvals and certificates
3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, SIL
PED, CRNProduct safety
CE, C-tick, EAC marking
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), NAMUR
Pressure approvals and certificates
PED, CRN
Material certificates
3.1 material