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DIGITAL COUNTER - LT30 (MAGNESCALE)

DIGITAL COUNTER

Features

Counter compatible with our compact, high-precision DK series of digital gauges

Maxmum display resolution : 0.1μm
Zero point detection
BCD and RS-232C I/O models are available.
Compact and lightweight: DIN standardsize (W 72mm x H 72mm)
Comparator
Reset/Preset
Alarm for exceeded maxresponse speed and disconnected measuring unit
Setting value storage
2-axis ADD/SUB (2-axis model only)

Specifications

Specifications
1 I/O connector Input : Reset, peak-hold start, peak-hold pause, RS trigger (RS-232C models only) Output : Result evaluation (photocoupler) 2 BCD (36 pin half-pitch connector) Input : Reset, peak-hold start, comparator value selection (4 settings) Output : five digits (open collector)One of current value/maximum value/minimum value/peak-to-peakvalue selected and output. Alerm output 3 RS-232C (8 pin mini-DIN connector) Reset, preset value setting/recall, peak-hold start, peak-hold pause 4 RS-TRG pin Trigger input for RS-232C data output *5 With measuring unit connected. This product might change without a previous notice for the improvement, confirm the function and the performance with the latest specifications.
Model		LT30-1G	LT30-1GB	LT30-1GC	LT30-2G	LT30-2GB	LT30-2GC
Display		6 digit backlit LCD, mode display
I/O	Measuring unit input	1 CH			2 CH
	I/O connectors*1	○
	BCD*2	-	○	-	-	○	-
	RS-232C*3	-	-	○	-	-	○
	RS-TRG*4	-	-	○	-	-	○
Reset function		Reset key or external input (I/O connectors)
Reset function		-	-	RS-232C command	-	-	RS-232C command
Preset function		Preset value set with preset key, recalled with reset key.
Preset function		-	-	Set or recalled with RS-232C command	-	-	Set or recalled with RS-232C command
Conparetor function		Three-level comparator Comparator value set with keys on the front panel. Result evaluation: LED and I/O connector output (photocoupler)
Conparetor function		-	Up to 4 values can be set for comparator (key input). Switched with BCD terminal.	Set with RS-232C command	-	Up to 4 values can be set for comparator (key input). Switched with BCD terminal.	Set with RS-232C command
ピークHold function		Maximum, minimum, and peak-to-peak values. Measuring started by the start input of the I/O connector; update stop by pause input.
ピークHold function		-	-	RS-232C can set or start.	-	-	RS-232C can set or start.
Input resolution		0.0001 mm, 0.0005 mm, 0.001 mm, 0.005 mm, 0.01 mmselectable
Display resolution		0.0001 mm, 0.0005 mm, 0.001 mm, 0.005 mm, 0.01 mmselectable
Direction		Can be switched
Reference point function		Function use enabled/disabled can be selected (if use is enabled, the unit enters reference point signal input wait status at the same time as power-on).
Maximum response speed		20 MHz (A/B phase difference)
Addition and subtraction function		-			A+B, A－B, B－A can be set with the direction setting.
Alarm		Speed over or measuring unit cable disconnected (Displayed on LCD or the I/O connector’s comparator outputs are all “H” (OFF).)
Alarm		-	BCD alarm terminal "H" (OFF)	-	-	BCD alarm terminal "H" (OFF)	-
Data storage		Resolution, direction, comparator value, preset value, modes, etc.
Data storage		-	BCD sign, etc	-	-	BCD sign, etc	-
key lock function		key lock and release.
Temperature		Operating:0～40℃, Storage:-10～50℃
Power consumption*5		5 W	5.5 W	5 W	8.5 W	9 W	8.5 W
Mass		Approx. 200 g	Approx. 230 g	Approx. 220 g	Approx. 210 g	Approx. 270 g	Approx. 230 g
Power supply		Power input connector (3 pins) : DC9.0-26.4 V
Compatible measuring unit		DKseries