TENMARS TM4100 / TM-4100D

Description TM-4100 Tacho Meter can be used for various types of equipment such as conveyors, cooling equipment, dryers, elevators, windmills, rotary feeders and grinders. It is available for contact ( with 4100K tool kit) and non-contact applications. The non-contact can measure from up to 500mm. Features Large 6-digit LCD display with backlight. Measurement distance 40mm to 500mm. Measuring by the output of red visible-spectrum light. 200 data sets of memory. Auto ranging. Average measurements. Min/ Max and Hold functions. Auto Power off. Supplied with: battery ( installed) , reflective tape, carrying case, and USB cable for TM-4100D only. Model TM-4100D 30, 000 data sets datalogger through USB port. Specifications General Specification TM-4100 TM-4100D ( Datalogger) Display 6-digit backlit Liquid Crystal Display Range Switching Automatic Detection Distance Non-contact, 40mm to 500mm Measurement Method Output the red visible-spectrum light containing signal to the tape or plate and receiving the signal from the reflective light. Measuring Indicator The LCD displays " RING " with a buzzer sound ( or off) Resolution Over 10, 000 count, AVG " ON " 2 digits; AVG " OFF " 20 digits Sampling Rate 0.5 to 10 times/ second Operating Temperature/ Humidity 0 C to 40 C; 25% to 75% R.H. Storage Temperature/ Humidity -10 C to 60 C; 0% to 80% R.H. Memory Capacity 200 data sets 200 data sets in memory and as a USB datalogger; 30, 000 data sets Power Supply 9-volt battery Maximum Rated Power 0.5VA Battery Life approx 30 hours ( buzzer off) Dimensions 186mm ( L) x 76mm ( W) x 36mm ( D) Weight approx 200g Rotational Speed Measurement Mode Range Contactless Measurement Contact Measurement AVG = ON AVG = OFF AVG = ON AVG = OFF Rotation Speed Measurement ( r/ m) 1 30.00 to 199.9  15.00 to 199.9  2 200.0 to 1999.9 300.0 to 1999.0 200.0 to 1999.9 150.0 to 1999.0 3 2000 to 19999 2000 to 19990 2000 to 19999 2000 to 19990 4 20000 to 99990 20000 to 99990   Rotational Speed Measurement ( r/ s) 1 0.5000 to 1.9999  0.2500 to 1.9999  2 2.000 to 19.999 5.000 to 19.990 2.000 to 19.999 2.500 to 19.990 3 20.00 to 199.99 20.00 to 199.90 20.00 to 199.99 20.00 to 199.90 4 200.0 to 1600.0 200.0 to 1600.0 200.0 to 333.0 200.0 to 333.0 Period Measurement ( ms) 1 0.6000 to 1.9999 0.6000 to 1.9990   2 2.000 to 19.999 2.000 to 19.990 3.000 to 19.999 3.000 to 19.990 3 20.00 to 199.99 20.00 to 199.90 20.00 to 199.99 20.00 to 199.90 4 200.0 to 1999.9  200.0 to 3999.9 200 to 3999.0 Count Measurement 0 to 999999 ( Input conditions Up to rotational speed measurement upper limit) Circumferential Speed Measurement Mode Range Contact Measurement AVG = ON AVG = OFF Measurement ( m/ min) 1 1.500 to 19.999  2 20.00 to 199.9 15.00 to 199.90 3 200.0 to 1999.9 200.0 to 1999.0 Measurement ( m/ s) 1 0.0250 to 1.9999 0.0250 to 1.9990 2 2.000 to 19.999 2.000 to 19.990 3 20.00 to 33.30 20.00 to 33.30 Accuracy Range AVG = ON AVG = OFF Up to 9, 999 counts 1 digit 10 digit 10, 000 counts or more 2 digit 20 digit 20, 000 counts or more ( r/ min mode only) 20 digit 100 digit Period Measurement only 0.5% of rdg is added to above