Ăng-ten vòng Loop Antennas của hãng Schwarzbeck

Active Loop Antennas / Magnetic Field Probes

FMZB 1512 – Active Handheld Receive Loop Antenna

Nominal Frequency Range:	9 kHz – 30 MHz
	Loop Diameter:	150 mm
	Connector:	N-female 50 Ω
	Antenna Factor for fict. E – fieldstrength:	20 dB/m
	Antenna Factor for H – fieldstrength:	-31.5 dB/Ωm
	Attenuator:	0 – 33 dB in 3 dB steps
	Maximum field strength: (Switch kE ≥ 44 dB/m)	162 dBμV/m (126 V/m) 110.5 dBμA/m (0.33 A/m)
	Frequency Response:	< +/- 3 dB
	Operation time with full Battery Capacity:	> 12 h (typ. 16 h)
	Battery:	NiMH 9.6 V 800 mAh
	Mount:	22 x 40 mm
	Dimensions:	165 x 350 x 45 mm
	Weight:	500 g

MZB 1519 C – Active Receive Loop Antenna

Nominal Frequency Range:	9 kHz – 30 MHz
	Connector:	N-female 50 Ω
	Antenna Factor for fict. E – fieldstrength:	20 dB/m
	Antenna Factor for H – fieldstrength:	-31.5 dB/Ωm
	Loop Diameter:	0.5 m
	Fieldstrength Measuring Range QP-Detector / 9 kHz IF-Bandwidth:	31-140 dBμV/m (1 MHz)
	Fieldstrength Measuring Range AV-Detector / 200 Hz IF-Bandwidth:	11-140 dBμV/m (1 MHz)
	Frequency Response:	< +/- 1 dB
	VSWR at „Output“:	< 2
	Operation time with full Battery Capacity:	> 12 h (typ. 20 h)
	Battery:	12 V NiMH 1.9 Ah
	Operation Indicator: Green LED	> 10.6 V
	Batt. Reserve Indicator: LED yellow	9.7 V – 10.6 V
	Tripod Mounting Thread (downside):	3/8″, 1/4″
	Grip Mounting Thread (upside):	3/8″
	Dimensions:	530 x 590 x 110 mm
	Weight:	1.9 kg

 

FMZB 1519-60 D – Active Receive Loop Antenna

Nominal Frequency Range:	8 kHz – 30 MHz
	Connector:	N-female 50 Ω
	Antenna Factor for fict. E – fieldstrength:	20 dB/m
	Antenna Factor for H – fieldstrength:	-31.5 dB/Ωm
	external loop diameter with shield: (according to CISPR 16-1-4)	0.6 m
	Fieldstrength Measuring Range AV-Detector / 200 Hz IF-Bandwidth:	30-140 dBμV/m (1 MHz)
	Fieldstrength Measuring Range AV-Detector / 200 Hz IF-Bandwidth:	8-140 dBμV/m (1 MHz)
	Frequency Response:	< +/- 1 dB
	VSWR:	8 kHz-20 kHz: < 1.8 20 kHz-30MHz: < 1.6
	Operation time with full Battery Capacity:	> 12 h (typ. 20 h)
	Battery:	12 V NiMH 1.9 Ah
	Operation Indicator: LED Green	> 10.6 V
	Batt. Reserve Indicator: LED yellow	9.7 V – 10.6 V
	Tripod Mounting Thread (downside):	3/8″, 1/4″
	Grip Mounting Thread (upside):	3/8″
	Dimensions:	595 x 660 x 110 mm
	Weight:	2.0 kg

FMZB 1525 – Active Handheld Receive Loop Antenna

Nominal Frequency Range:	9 kHz – 30 MHz
	Loop Diameter:	300 mm
	Connector:	N-female 50 Ω
	Antenna Factor for fict. E – fieldstrength:	10 dB/m
	Antenna Factor for H – fieldstrength:	-41.5 dB/Ωm
	Maximum field strength:	125 dBμV/m (1.8 V/m)
	VSWR at Output:	< 2
	Operation time with full Battery Capacity:	> 12 h (typ. 16 h)
	Battery:	NiMH 9.6 V 800 mAh
	Mount:	22 x 40 mm
	Dimensions:	165 x 350 x 45 mm
	Weight:	540 g

HFS 1546 – Active Magnetic Field Probe with shielded 50 mm Loop

Frequency Range:	150 kHz – 400 MHz
	Connector:	N-female 50 Ω
	Loop Diameter:	50 mm
	Antenna Factor for H – fieldstrength typ.:	-4.0 dB/Ωm
	Maximum Field Strength:	105 dBμA/m
	Minimum Field Strength typ.:	-13.5 dBμA/m
	Operation time with full Battery Capacity:	> 10 h
	Battery:	NiMH 7.2 V 1000 mAh
	Mounting Tube:	22 mm
	Total Length:	610 mm
	Weight:	890 g

FSH3D – Isotropic 3-axial RX Loop Antenna

Frequency Range (nominal):	9 kHz – 200 MHz
	Frequency Range (usable):	9 kHz – 300 MHz
	Connector:	N-female 50 Ω
	Power Supply:	5 V DC < 100 mA
	Power Supply and Logic Connector:	Binder 99-0421-10-07 Serie 712
	Antenna Factor for fictional E-fieldstrength:	42…70 dB/m
	VSWR:	typ. < 1.5 (20 kHz – 50 MHz)
	Decoupling of the axis:	typ. > 20 dB/m
	1 dB Compression at Output:	typ. 118 dBμV
	Loop Diameter:	112 mm
	Dimensions:	550 x 146 x 146 mm
	Weight:	850 g
	Total Length:	610 mm
	Environmental Conditions:	-10°C – +50°C, IP54

CISPR 15 3-dimensional loop antenna van Veen

HXYZ 9170

 

Loop Antenna System ( LAS )

3-dimensional large loop antenna

diam. 2 m

acc. EN 55015 / CISPR 15

Socket and Coaxial switch recommended

Passive Magnetic Antennas, RX-Loop Antennas

Passive Magnetic Antennas, RX-Loop Antennas

HFRAE 5160

Receiving VHF – UHF loop antenna

diam. 50 mm

2-300 MHz

Transformer

HFRAE 5161

HF RX Loop

diam. 100 mm

0.07 – 120 MHz

1 turn

Transformer

HFRAE 5162

VLF-HF RX Loop

diam. 250 mm

0.05 – 30 MHz

1 turn

Transformer

HFRAE 5163

Passive magnetic loop antenna

diam. 50 mm

0.009 – 300 MHz

1 turn

Transformer

HFRA 5164

Passive magnetic loop antenna

diam. 100 mm

0.01 – 120 MHz

3 turns

Passive Magnetic Antennas, TX-Loop Antennas

 HFRA 1356

The HFRA 1356 is a passive loop antenna which is matched to a resonance frequency of 13.56 MHz with typ. 350 kHz bandwidth (-3dB)

The purpose of the antenna is to produce defined magnetic fields at 13.56 MHz efficiently, i.e. to test near field communication devices (NFC) or RFID equipment.

NFC issues are described in the standards ISO 18092, ECMA 340, ETSI TS 102 190.

 

diam. 250 mm

2 turns

BNC – connectors

16 W

HFRA SF02G

Tuneable resonant magnetic loop antenna

to generate extremely high magnetic fields

in the range 10 kHz to 30 MHz acc. to VG95373-13:2008-11 and VG95373-23:2008-11. Including sensor loop HFRAE 5163 und control cable.

HFRA 5146

Circular transmitting loop antenna

DC – 200 kHz and 15 MHz

diam. 300 mm

N-Connector

HFRA 5148

Circular Transmitting Loop Antenna

diam. 180 mm

1 turn

HFRA 5149

Circular transmitting loop antenna

9 kHz – 30 MHz

diam. 500 mm

including 50 Ohm 20 Watt termination

N-connectors

HFRA 5152

Circular Transmitting Loop Antenna

diam. 250 mm

DC-3 MHz

HFRA 5153

Circular Transmitting Loop Antenna

diam. 180 mm

0-20 (30) MHz

5 W

HFRA 5154

Circular Transmitting Loop Antenna

diam. 100 mm

0.1 – 30 MHz

Transformer 50 Ohm

0.5 W

HFRA 5155 – Passive Magnetic TX Loop Antenna

Frequency Range:	100 kHz … 100 (300) MHz
	Loop Diameter:	50 mm
	Connector:	BNC
	Max. Input Power:	2 W
	Impedance of Signal Generator or Power Amplifier:	50 Ω
	Impedance of Voltage Probes connected to 10 Ω Monitor Output:	> 10 kΩ
	Maximum Loop Current:	0.44 A
	Maximum Monitor Voltage:	4.4 V
	Mount (Camera Thread):	3/8″
	Material:	Brass, Nickel plated
	Dimensions:	105 x 60 x 62 mm
	Weight:	145 g

HFRA 5156

Circular Transmitting Loop Antenna

diam. 50 mm

0-5 MHz

2 W

10 turns

HFRA 5157

Circular Transmitting Loop Antenna

diam. 100 mm

0-20(30) MHz

5 W

2 turns

HFRA 5158

Circular Transmitting Loop Antenna

diam. 180 mm

0-2 MHz

5 W

10 turns

HFRA 5159

Circular Transmitting Loop Antenna

diam. 250 mm

0-400 kHz

5 W

HFRA 5164

Passive magnetic loop antenna

diam. 100 mm

0.01 – 120 MHz

3 turn

HFRA 5170

Cal. Loop 3 W

diam. 100 mm

0-30 MHz

1 turn

250 Ohm