FDRD-58 Pulse Radar Level Instrument


Multiple patented antennas, anti-dew, anti- crystallization, anti-attachment, dustproof, centralized beam. Solve the shortcomings of 6G radar antenna such as easy to block, large size, large transmitting angle, incorrect measurement and short measuring distance, etc.
Application: Ideal for level measurement of bulks, and suitable for measurement of wide range, high dust, high temperature, low dielectric constant in the cement, power and steel industries.
Max Measurement Range: 70m
Measurement Accuracy: ±15mm
Antenna Material:
(1) Stainless steel 316L horn/PTFE vibrator
(2) Stainless steel 316L /PTFE vibrator
(3) All plastic/PTFE vibrator
(4) Stainless steel 316L /PTFE vibrator
Antenna Structure:
(1) Tapered vibrator, poor anticoagulation
(2) Conic vibrator, anticoagulation
(3) Conic vibrator, anti-dew and anticoagulation
(4) Parabolic antenna, 4ºangular aperture  Display/Programming
Process Pressure:
Process Presure:
(4) (-0.1~0.4)MPa
Frequency Range: 26GHz
Signal Output: (4~20)mA/HART
Power Supply: Two-wire/four-wire

FDRD58 Detailed Description:

P Standard (Non-explosion-proof)
I Intrinsically Safe (Exia IIC T6)
C Intrinsically Safe + Ship Approval (in preparation)
G Intrinsically Safe + Flameproof (Exd [ia]ia IIC T6)

Shape of Antenna /Material
B (T-shaped) Horn Antenna Φ48mm/Stainless Steel 316L
C (T-shaped) Horn Antenna Φ78mm/Stainless Steel 316L
H(T-shaped) Horn Antenna Φ98mm/Stainless Steel 316L
I (T-shaped) Horn Antenna Φ98mm (Extension)/Stainless Steel 316L
J (T-shaped) Horn Antenna Φ123mm/Stainless Steel 316L
K (S-shaped) Horn Antenna Φ98mm / PP / with PTFE Cover
L (S-shaped) Horn Antenna Φ98mm (Extension) /PP/ PTFE Cover
M (V-shaped) Horn Antenna Φ98mm/Stainless Steel 316L/ PTFE Cover
N (V-shaped) Horn Antenna Φ98mm (Extension) /Stainless Steel 316L/ PTFE Cover
P (V-shaped) Horn Antenna Φ123mm (Extension) /Stainless Steel 316L/ PTFE Cover
Q (W-shaped) Parabolic antennaΦ195mm /Stainless Steel 316L
R (W-shaped) Parabolic antennaΦ246mm /Stainless Steel 316L
X Special Design

Process Connection / Material
GP (H)Thread  G1½A/ Stainless Steel 316L
GA (H)Thread  1½NPT / Stainless Steel 316L
GB (G)Thread  G1½A/PP
GC  (J)Thread  1 G1½A / Stainless Steel 316L/Temperature (-60~250)℃
GD  (K)Thread  G1½A / Stainless Steel 316L / Temperature (-60~400)℃, Pressure Intensity 40MPa
GE (I)Thread  G1½A / Stainless Steel 316L (with purge)
GX Special Design

Seal/Process Temperature
2  Viton(-60~150)℃
3  Kalrez(-60~250)℃
4 Graphite (-60~400)℃

Electronic Components
B (4~20)mA/HART 2-wire
C (4~20)mA/(22.8~26.4)V DC /HAR 2-wire/4-wire
D (198~242)V AC/HART 4-wire

Housing/Protection Level
A Aluminium/IP67
B Plastic/IP66
D Aluminium (Two-chamber) /IP67
G Stainless Steel 316L/IP67

Cable Entry

A   Yes
X   No

Note: Intrinsically Safe (Exia IIC T6) must use “B” electronic component and “A” housing; Intrinsically Safe+Ship Approval (Exia IIC T6) must use “B” electronic component and “G” housing; Intrinsically Safe+Flameproof (Exd [ia]ia IIC T6) must use “C”“D” electronic components and “D” housing; standard flange size refers to GB/T9119-2000 PN1.6MPa size with thickness of 15.

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