BK Precision D18-HIZ4 4-Channel High Impedance Input Module
- ManufacturerB&K Precision
- Product Code: D18-HIZ4
- Availability: Pre-Order
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BK Precision D18-HIZ4
Four channel high impedance input module
Compatible with DAS1800 (sold separately)
A set of bare wire to banana adapters is provided with every high impedance module
Measurements: Voltage, current (shunt), temperature (thermocouple), frequency, PWM, TRMS
4-Channel High Impedance Input Module for DAS1800
The BK Precision D18-HIZ4 is a four channel, high impedance input module. It is compatible for use with the DAS1800 data acquisition recorder (sold separately).
Several modules available
BK Precision offers several modules for use with the DAS1800. Part numbers are as follows:
D18-UNI4 - Universal
D18-HIZ4 - High impedance
D18-MUX8 - Multiplexed
The chart below outlines several main differences in each.
Measurement Modules
Universal | High Impedance | Multiplexed | |
Channels | 4 | 4 | 8 |
Maximum Voltage | ± 600 VDC | ± 600 VDC | ± 48 VDC |
RMS Voltage | 424 VRMS | 424 VRMS | - |
Resolution | 16 bit | 16 bit | 18 bit |
Sampling Rate | 1 MSa/s/ch | 1 MSa/s/ch | 5 kSa/s |
Input Impedance | 1 MΩ | 10 MΩ | 5 MΩ |
Input Type | Single ended | Single ended | Single ended |
Isolation | √ | √ | - |
Voltage | √ | √ | √ |
Current | √ | √ | √ |
Thermocouples | √ | √ | √ |
RTDs | - | - | √ |
Frequency | √ | √ | - |
Counter | √ | √ | √ |
PWM | √ | √ | - |