Micrometer Head
Applicable models: 350-261-30 , 350-271-30 , 350-273-30 , 350-28X-30 , 350-361-30 and 350-38X-30
Digimatic Micrometer Heads SERIES 164, 350
• Easy-to-read digital display.
• All models support data output.
Functions (series 164) Origin point setting (ABS measurement system): Resets the ABS origin at the current spindle position to the minimum value of the measuring range and switches to ABS mode. Zero-setting (INC measurement system): A brief press on the ZERO/ABS button sets display to zero at the current spindle position and switches to the incremental (INC) measuring mode. A longer press resets to the ABS measuring mode. Data output : Equipped with output port for transferring measurement data to a Statistical Process Control (SPC) and measurement system. Auto power ON/OFF : The reading on the display disappears after this instrument is idle for about 20 minutes, but the reading and measurement mode are retained. Turning the spindle causes the reading on the display to reappear. Error alarm : In case of an overflow on the display or a computing error, an error message appears on the display and the measuring function stops. This prevents an instrument from giving an erroneous reading. Also, when the battery voltage drops to a certain level, the low-battery indicator appears well before the micrometer becomes unusable.
B
Rotatable display
350-281-30 (IP65)
164-163
SPECIFICATIONS Inch/Metric Order No. Range (in)
Stem dia. (in)
Graduation features
Accuracy (in)
Resolution Graduation Stem
Spindle end
164-164
0 - 2
—
0.709
— ±0.00015
Plain
350-351-30 350-352-30 350-353-30 350-354-30 350-357-30 350-381-30 * 1 350-382-30 * 1 350-383-30 * 1 350-384-30 * 1 350-361-30 * 1
Flat (carbide tip)
W/clamp nut
0.375
Plain
Spherical (SR4) (carbide tip)
W/clamp nut
0.00005 in/ 0.001 mm
0.001 in/ 0.01 mm
0 - 1
Standard ±0.0001
Plain
Flat (carbide tip)
W/clamp nut
0.5
Plain
Spherical (SR4) (carbide tip)
W/clamp nut
Optional Accessories Order No. Type
Plain
Flat
Description
Metric Order No.
USB Input Tool Series USB Keyboard Signal Conversion Type IT-020U
Range (mm) 0 - 50
Resolution (mm)
Graduation (mm)
Stem dia. (mm)
Graduation features
Accuracy (µm)
Stem
Spindle end
264-020
—
164-163
—
18
—
±3
Plain
350-251-30 350-252-30 350-253-30 350-254-30 350-281-30 * 1 350-282-30 * 1 350-283-30 * 1 350-284-30 * 1 350-261-30 * 1 350-271-30 * 1 350-272-30 350-273-30 * 1 350-274-30
Connection cable (1 m) : for series 350 (IP65) Connection cable (2 m): for series 350 (IP65) Connection cable for series 164 (1 m) Connection cable for series 164 (2 m) USB Input Tool Direct for series 350 (IP65) (2 m) USB Input Tool Direct for series 164 (2 m) Connection cable for U-WAVE-T (160 mm): for series 350 (IP65) Connection cable for U-WAVE-T For foot switch: for series 350 (IP65) Connection cable for U-WAVE-T (160 mm): for series 164
Flat (carbide tip)
05CZA662
B
W/clamp nut
10
Plain
Spherical (SR4) (carbide tip)
05CZA663
B
W/clamp nut
Plain
959149
C
Flat (carbide tip)
W/clamp nut
0.001
0 - 25
0.01
Standard
±2
Plain
Spherical (SR4) (carbide tip)
959150
C
W/clamp nut
12
Plain
06AFM380B
B
Flat
W/clamp nut
Plain
Spherical (SR4) (carbide tip)
06AFM380C
C
W/clamp nut • Power source for series 350 : SR44 battery (1 pc.), 938882 included as standard (for operational checks) Power source for series 164 : SR44 battery (2 pcs.), 938882 included as standard (for operational checks) • Battery life: Approx. 2.4 years under normal use (for 350-XXX ) Approx. 1.8 years under normal use (for 164-163 , 164 ) • Satin-chrome plated *1 IP65 dust/water protection type.
02AZD790B
B
02AZE140B
B
DIMENSIONS
02AZD790C
C
Plain Stem
Unit: mm
Connection cable for U-WAVE-T For foot switch: for series 164
79
141
02AZE140C
C
Speeder
(29)
15
2
14
264-622
IP67 U-WAVE-TM
264-623
Buzzer U-WAVE-TM
Plain stem
+/- button ZERO / ABS button / ON switch
PRESET
330°
264-626
IP67 U-WAVE-TMB
164-163 Rotatable display Mass: 490 g ( ): with spindle fully retracted.
Speeder
264-627
Buzzer U-WAVE-TMB
02AZF310 Connecting unit for U-WAVE-TM / TMB * * Cannot be used with 164-163 and 164-164 IP67
B-82
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