Agilent Technologies 16048A Specifications download pdf (Page 44)

16452A Liquid Dielectric Test

Fixture

Terminal Connector: 4-Terminal Pair, SMA

Dimensions (approx.): 85(H) x 85(W) x 37(D) [mm]

Weight (approx.): 1400 g

Measurement Accuracy: A + B + C [%]

Up to 110 MHz (4-Terminal Pair) Material

Description: This test fixture provides accurate dielectric

constant and impedance measurements of liquid materials. The

16452A employs the parallel plate method, which sandwiches

the liquid material between two electrodes to form a capacitor.

A LCR meter or an impedance analyzer is then used to measure

the capacitance created from the fixture.

Applicable Instruments: 4263B, 4284A*, 4285A, E4980A, (4294A)**

* denotes the instrument is obsolete.

** applicable in a limited frequency range.

Frequency: 20 Hz to 30 MHz

Operating Temperature: –20°C to 125°C

Maximum Voltage: 30 Vrms

Material Capacity: Required sample liquid capacity depends

on the gap of the electrodes.

Furnished Accessories:

Requires the following interface cables to connect to a measurement

instrument. Select accordingly to the required temperature conditions.

* Four BNC(m) to BNC(m) adapters (P/N 1250-0216) are needed to connect

the 16048G/H and 16452A.

Gap of electrodes 0.3 mm 0.5 mm 1 mm 2 mm

Air capacitance 34.9 pF 21.2 pF 10.9 pF 5.5 pF

±25% ±15% ±10% ±10%

Sample liquid capacity 3.4 ml 3.8 ml 4.8 ml 6.8 ml

Applicable frequency 20 Hz – 30 MHz

Description P/N Qty.

Shorting Plate 16092-08010 1 E

O-ring for Liquid Outlet 0905-1277 1 D

Spacer (1.3 mm thickness) 16452-00601 1 F

Spacer (1.5 mm thickness) 16452-00602 1 F

Spacer (2.0 mm thickness) 16452-00603 1 F

Spacer (3.0 mm thickness) 16452-00604 1 F

Lid of Liquid Outlet 16452-24002 1 G

SMA-BNC Adapter 1250-1200 4 H

Waterproof Cap for BNC Connector 1252-5831 4 I

Carrying Case 16452-60111 1 –

Operation and Service Manual 16452-90020 1 –

Angle Iron of Stand Body for Fixture Stand

16452-01201 2 –

Screw of Stand Body for Fixture Stand

0515-0914 4 C

Screw for Fixture Stand 0515-0914 4 –

Electrode (High and Low) NA 2

A,B

Electrode gap (mm) A (%)

0.3 0.005 × M.R.P

0.5 0.006 × M.R.P

1.0 0.008 × M.R.P

2.0 0.020 × M.R.P

Temperature Model# or P/N

Cable length

(approx.)

0°C to 55°C 16048A 0.94 m

–20°C to 125°C 16452-61601 1 m

–20°C to 150°C 16048G* for 4294A only 1 m

–20°C to 150°C 16048H* for 4294A only 2m

M.R.P is Measurement Relative Permittivity

Error B [%]

Error C [%] = Measurement Error of Instrument

4284A with 16452A

(A)

(H)

(B)

(I)

(C)

(F)

(E)

(D)

(G)

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Agilent Technologies 16048A Specifications Page 44

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