TF1100-EH transit-time handheld flowmeter manual
3
1.7 PRODUCT IDENTIFICATION
Each set of the TF1100-EH Series flow meter has a unique product identification or ESN
written into the software that can only be modified with a special tool by the manufacturer. In
case of any hardware failure, please provide this number which is located on menu window
number M61 when contacting the manufacture.
1.8 SPECIFICATIONS
Transmitter:
Measurement principle
Ultrasonic transit-time difference correlation principle
Flow velocity range
0.01 to 12 m/s, bi-directional
Resolution
0.25mm/s
Repeatability
0.2% of reading
Accuracy
±1.0% of reading at rates >0.3 m/s);±0.003 m/s of reading at
rates<0.3 m/s
Response time
0.5s
Sensitivity
0.003m/s
Damping of displayed value 0-99s(selectable by user)
Liquid Types Supported
both clean and somewhat dirty liquids with turbidity <10000 ppm
Power Supply
AC: 85-265V Up to 14 h with fully charged internal batteries
Enclosure type
Handheld
Degree of protection
IP65 according to EN60529
Operating temperature
-20
℃
to +60
℃
Housing material
ABS
Display
4 line×16 English letters LCD graphic display, backlit
Units
User Configured (English and Metric)
Rate
Rate and Velocity Display
Totalized
gallons, ft³, barrels, lbs, liters, m³,kg
Communication
OCT, RS232,Data logger
Security
Keypad lockout, system lockout
Size
Transmitter: 273*125*42mm Case:410*320*80mm
Weight 0.5kg
Transducer:
Degree of protection
IP65 according to EN60529.(IP67 or IP68 Upon request)
Suited Liquid Temperature
Std. Temp.: -35
℃
~85
℃
for short periods up to 120
℃
High Temp.: -35
℃
~200
℃
for short periods up to 250
℃
Pipe diameter range
20-50mm for type S, 40-1000mm for type M, 1000-6000mm for
type L
Transducer Size
Type S 48(h)*28(w)*28(d)mm
Type M 60(h)*34(w)*32(d)mm
Type L 80(h)*40(w)*42(d)mm
Material of transducer
Aluminum for standard temp. sensor, and peek for high temp.
sensor
Cable Length
Std: 5m
