Features:

Application:Storage process vessels under hazardous process condition
Measurement Range:70m
Measurement Accuracy:±15mm
Process Connection:Flange 316L/G1½A
Antenna Material:Stainless Steel316L/PTFE
Process Temperature:-40...200°C
Process Pressure:-1.0...16bar
Frequency Range:26GHz
Signal Output:2-wire/4-wire
4...20mA/HART


FDRD59 Detailed description：

Explosion Proof Approval
P   Standard(Without Approval)
I   Intrinsically Safe（Exia IIC T6）
G   Intrinsically Safe+Flameproof Approval（Exd [ia]ia IIC T6）

Shape of Antenna/Material
K   (S)Horn AntennaΦ98mm/PP/PTFE Cover
L   (S)Horn Antenna Φ98mm(Extension）/PP/PTFE Cover
X   Special Design

Process Connection
GB (G)ThreadG1½A/PP
GX Special Design

Flange/Material
HA (L)DN100Flange/PP
HD (N)DN100Gimbal Flange/PP
GX Special Design

Seal/Process Temperature
2  Viton/-40...130 C

Electronic
B   4...20mA HART(2-Wire)
C   4...20mA/24VDCK10%，220VACK10%/4-Wire
D   4...20mA/24VDCK10%，220VACK10%/HART(4-Wire)

Housing/General Safety Level/Antenna Safety Level
A    Aluminium/IP66/IP67
B    Plastic
D    Aluminium(two chamber)/IP66/IP67
G    Stainless Steel316L/IP66/IP67

Cable Entry
M   M20x1.5
N   ½NPT

Display/Programming
A  Yes
X  No

Note: “S” housing must NOT be used for explosion proof; version C instruments must use “G” housing; version G  

            instruments and electrical components “C” and “D” must use “D” housing