SPECIFICATIONS SANWA SE300: NON-CONTACT DIGITAL TACHOMETER
Sampling: Approx. 1 sec (rpm, , cycle, m/min, m/s); Approx. 0.1 sec (count)
Reflection detection distance: 約50 to 500 mm
Powe supply: R6P/LR6 1.5V×2
Measurement methods: Red visible light photoelectric reflection method, contact method (*)99999
Reflection detection distance: Approx. 50 to 500 mm
Display panel: LCD, 5 digits, backlit
Display updating intervals: Approx. 1 sec. (rpm, rps, cycle, m/min, m/s modes); Approx. 0.1 sec. (count mode)
Operating environmental conditions: Altitude ≤ 2000 m, indoor, pollution degree II
Operating temperature/ humidity range: 5 °C to 40 °C, ≤80 %RH (without condensation)
Storage temperature/ humidity range: -10 °C to +40 °C, ≤80 %RH (without condensation) (The batteries should be removed before long- term storage.)
Auto power OFF: The instrument turns OFF in about 2 minutes after the last operation or last reflected light detection.
Over-scale display: “OL” is displayed on the display panel.
Low battery alarm: When the battery power is consumed and the voltage drops below about 2.3 V, the indicator appears on the display panel
Power supply: “AA”-size dry cell battery (R6P/LR6) x 2
Battery life: Approx. 28 hours (alkaline batteries, backlight not used)
Measurement mode Sanwa SE300
Non-contact measurement: 30.0～99999
Contact measurement(with *ENC-3): 30.0～19999
Non-contact measurement: 0.50～1600.0
Contact measurement(with *ENC-3): 0.50～333.00
— ms (Sanwa SE300)
Non-contact measurement: 0.600～1999.0
Contact measurement(with *ENC-3): 3.000～1999.0
Non-contact measurement: 0～99999
Contact measurement(with *ENC-3): 0～99999
Contact measurement(with *ENC-3): 3.0～1999.0
Contact measurement(with *ENC-3): 0.05～33.00
Dimensions: 210(H) x 60(W) x 50(D) mm (Main instrument only) 298(H) x 60(W) x 50(D) mm (Contact adapter + Contact maker)
Weight (incl. batteries): Approx. 218 g(Main instrument only), Approx. 278 g(Contact adapter + Contact maker)
Accessories: Instruction Manual, “AA”-size dry cell battery (R6P/LR6) x 2, carrying case, reflective stickers (x 50)
(*) When the optional ENC-3 is used
Introduction Sanwa SE300
This instrument is a noncontact, handheld type digital tachometer designed for measuring the rotation speeds of rotating objects such as motors. The instrument can also be used as a contact type tachometer by connecting the optional ENC-3 Contact Measurement Attachment.
– Abundant measurement modes.
– Long detection distance in noncontact measurement (max. approx.50 cm) enabling measurement from a distance from the rotating object.
– MAX/MIN display function.
– Auto power OFF function (approx. 2 min., cancellation possible)
– Fixed installation possible using a commercially available camera tripod