HFS-ADS3

Panel-Mount Process Indicator

HFS-ADS3 single-input panel instrument with LED indication, selectable sensor-signal inputs and alarm or retransmission configurations.

Single input channelLED numerical indicationSelectable mV, current or voltage inputsAlarm and retransmission options

Relay-output alternatives: Two to four relay outputs
Serial-interface options: RS485 / RS232
AC supply: 220 V AC ±10%

Supplied by WKSENSOR. Ask us about pricing, availability and delivery.

Product overview

The HFS-ADS3 is a single-input digital panel instrument for signals from sensors and transmitters. It provides local indication with configurable alarm, retransmission and communication functions.

Local indication and alarm control

Single-channel sensor-signal indication with two to four relay-output alternatives. Analogue retransmission and a serial interface are available as selected options.

Configuration and selection

HFS-ADS3 signal, output, communication and supply versions
Option	Selections
mV input	mV — ±24 mV
Current input	mA — 4–20 mA DC
Voltage input	VA — 0–5 V DC VB — 0–10 V DC
Relay outputs	T2–T4 — two to four relay outputs
Optional retransmission	HA1 — 4–20 mA HV1 — 0–5 V HV3 — 0–10 V
Optional serial link	RS485 — GL ASCII over RS485 RS232 — GL ASCII over RS232
Supply	V0 — 220 V AC V1 — 12 V DC V2 — 24 V DC The ±10% tolerance applies to the 220 V AC configuration.

Technical reference

Specifications and options

Technical specifications for HFS-ADS3 Panel-Mount Process Indicator
Parameter	Specification or option
Model	HFS-ADS3
Input channels	One
Display	Five-digit LED indication in the series
Display scale	−1999–45000
Basic error	±0.05% FS
Sampling interval	0.2 s
Operating temperature	0–50 °C
Operating humidity	Below 90% RH
Relay-output alternatives	Two to four relay outputs
Serial-interface options	RS485 / RS232
AC supply	220 V AC ±10%
Brand	WKSENSOR
Product reference	HH-809390119333