MG8730 Series Intelligent Displacer(Buoy) Leve/ Interference Transmitter

Technical Parameters

General Specifications

Explosion proof Certificates

ProductMG8730 Series Intelligent Displacer Liquid Level/Interface Transmitter
Measurement ParameterLiquid Level/ Interface
Housing StructureDual-Chamber
Housing MaterialHigh pressure cast aluminum coated with polyurethane or stainless steel
Medium DensityLiquid level: Density 450～1350Kg/m³
Liquid interface:Differential density 120~890Kg/m³
Medium Viscosity≤0.15Pa·S
Cable Entry1/2"NPT or M20×1.5
Process Display4～20mA,Percentage, Program Unit
Output Unitft, in, m, cm, mm
Input Voltage12～30VDC, with polarity reversal protection
Output Signal2-wire 4～20mADC, HART
Fault SignalHigh level value output 21mA, Low level value output 3.6mA
Damping0.2～30 seconds
Lightning ProtectionEN61000－4－4(GB/T17626.4) Severity Level 4
EN61000－4－5(GB/T17626.2) Severity Level 4
Operation Temperature-311～842℉(-196～450℃)
Ambient Temperature-40～176℉(-40～80℃)
Storage Temperature-40～176℉(-40～80℃)
Humidity0~100％ Relative Humidity
Operation Pressure0～320bar(0～32.0MPa)
Accuracy±0.5%
Ambient Temperature InfluenceThe error caused by every 1 ℃ change is less than 0.01% of the measurement distance
Refresh IntervalOnce per second
Wetted Part Material316LSST, 304SST, Hastelloy C-276, Montessori alloy, Graphite Material, etc
Measurement Range 11.8～118"(300～3000mm)
DimensionsFor details, please download the product datasheet(page 14)
FlangeFor details, please download the product datasheet (pages 18-19)
SealingFactory sealing
Ingress ProtectionIP67/IP68
EMCIf the inner float is installed in a metal container or guide tube, it complies with the revised clause A1A equipment specified in EN61326-1 (1997) specifically for use in the workplace

FMFactory Mutual Global Approal
CEXExplosion proof
CEIIntrinsically Safe
CSACanadian Standards AssociationHazardous Site Certification
IEIIS International Electromechanical Committee
SILSIL Ceritificate