Max H Series User Manual

H-Series User Manual Rev2021A 14
Specications
H241 SPECIFICATIONS
Flow Range 100 cc/min to 189 liters/min
Accuracy (30 cP) ± 0.2% of reading over a 50:1 range
Maximum Operating Pressure 500 psi (35 bar) - NPT Only
3500 psi (240 bar) - ANSI Flange Only
Weight 14 kg
Recommended Filtration 150 micron
Port Size(s) 1 1/2” NPT
1 1/2” (DN 40) ANSI RF Flanges - Customer Supplied
Fluids Most non-aqueous, hydrocarbon based uids
Options Liquid heat trace bodies available
MATERIALS OF CONSTRUCTION
External Stainless steel, type 303
Wetted Stainless steel, type 303, 440C
O-Rings Standard: Viton®
Optional: Teon®, Peruoroelastmer
FREQUENCY TRANSMITTER
Output Signal Standard: 5 Vdc, single phase
Optional: Quadrature 5 Vdc, two phase
Current sinking, 20 mA max., single phase
K-Factor Single Phase: 15,000 pulses/liter
Two Phase: 30,000 pulses/liter, 4x decoded
(7,500 pulses/liter/phase, 1x decoded)
Power Supply Requirements 5-26 Vdc @ 30ma
Ambient Operational Range -40°C to 80°C, Single piece — Two piece to 110°C
Metered Liquid Temp Range -40°C to 90°C, Standard model
(based on 20° ambient) -40°C to 225°C, Two piece high temperature model
Compliance CE Certied, Ex-proof version available with ATEX/IECEx II 2 G
Ex db IIB Tx Gb as well as UL, cUL certication for Class 1,
Division 1, Groups C and D, Tx
ANALOG TRANSMITTER
Output Signal Any range of ± 10V or ± 20mA Linearized and damped with
anti-dither protection
Power Supply Requirements Two Models: 12Vdc @ 90 mA, 24Vdc @ 45 mA
Ambient Operational Range -40°C to 80°C, Single piece — Two piece to 110°C
Metered Liquid Temp Range -40°C to 90°C, Standard model
(based on 20° ambient) -40°C to 225°C, Two piece high temperature model
Compliance CE Certied, Ex-proof version available with ATEX/IECEx II 2 G
Ex db IIB Tx Gb as well as UL, cUL certication for Class 1, Division 1,
Groups C and D, Tx

Max H Series Specifications

General

Brand	Max
Model	H Series
Category	Measuring Instruments
Language	English