Eatures:
Measuring rpm is safe & accurate without attachment to object.
Wide measuring range & high resolution.
Digital display gives exact rpm with no guessing or errors.
Used the exclusive micro-computer lsi-circuit and crystal time base to offer the high accuracy measurement & fast measuring time.
The last value/max. Value/min. Value will be automatically stored in memory and can be displayed by turn.
The use of durable, long-lasting components, including a strong, light weight abs-plastic housing assures maintenance free performance for many years.
Product synopsis
Model: dt
Measuring range: rotative velocity laser . - r/min
Contact . - r/min
Laser tach detecting distance: - mm
Accuracy: f+( . %n+ d)
Resolution: . / . /
Memory: max/min/last value
Power supply: x . V aa (um- ) battery
Battery indicator: low battery indicator
Dimensions: x x mm
Weight (not including probe): g
Digital panel meter
Digital panel meter which is various and artistic in appearance design is used for dual slope, high precise a/d changeover circuit and high light led cassette setting specification. It is very convenient for user to fix the equipment.
Major technical data:
Name of product: single phase long life electronic energy meters
Type: dds 318
Accuracy class: 1.0
Power consumption :< 6va
Rated voltage: 220v 240v
Rated current: 2.5(10) a 5(30) a 10(50) a
Application:
By adopting advanced pcb and smt technology, dds318 single phase long life electronic energy meter is used to measure the energy of 50hz single phase a.C power.
Salient feature:
1.High accuracy:1.0class
2.High overload capacity: 6 times of overload.
3.High reliability: long operating life.
4.Low power consumption, small size, light weight, tamper proof and easy to install.
5.Smt and re-flow soldering technology is adopted. Meter has strong capability for disturbance. Emc can comply with requirement of iec61036-2000.
6.With impulse output interface for direct calibration of the meterf+s accuracy, or for measurement of the impulse input in case of mass-metering.
7.Power indicator to test the optical power end and calibrate the accuracy of the meter.
8.Electric power line carrier system and telephone remote-metering system can be supplied for userf+s option.
9.It can be changed into single phase plc electronic energy meter
Features:
1) high accuracy, reliability, overload capability
2) low power consumption
3) smt technology and re-flow soldering technology
Major technical data:
1) accuracy class: 1.0
2) power consumption: less than 4va
3) rated voltage: 200v
4) rate current: 2.5(10)a, 5(25)a, 10(40)a
Main functions:
1) measurement of single-phase 50hz active power and power consumed
2) set up maximum load, overload warning and power off
3) warning of remained energy and remind user for payment
4) re-read power consumed, remained energy and number of prepayments for power
5) power off when no energy in the meter
6) parameter transferring through ic card
Salient features:
1) high accuracy: 1.0 class
2) high overload: 6 times of overload
3) high reliability: long operating life
4) low power consumption, tamper-proof, light weight, small size and easy to install
5) register displays consumed power, and led displays status of consumed power
6) smt technology and re-flow soldering technology are adopted. Meter has strong
Capability for disturbance. Emc can comply with requirement of iec 61036-2000
High overload capacity, high reliability of relay
Single-phase and 3-phase pre-payment electronic energy meters can share one set
Light weight, small size, easy to install
DIGITAL MULTIMETER
Range
Accuracy
Dc voltage
200mv-500v
(0.5%+2dgt)
Ac voltage
200-500v
(1.2%+10dgt)
Dc current
200µa-10a
(1%+2dgt)
Resistance
200 +-2000k+
(0.8%+2dgt)
Diode test
Yes
Transistor test
Yes
Power supply
12v battery a12
Maximum display
1999
Products size
100,-50,-20mm
Product net weight
58g
Standard accessories
Test lead, battery, manual
Digital multimeters
DC V 400mV/4V/40V/400V/1000V
Basic accuracy 0.3%+5d
AC V 400mV/4V/40V/400V/700V
Basic accuracy 0.75%+10d
DC Current 40mA/400mA/4A/20A
Basic accuracy 1.2%+10d
AC Current 40mA/400mA/4A/20A
Basic accuracy 1.2%+10d
Resistance 400+/4K+/40K+/400K+/4M+/40M
Basic accuracy 0.5%+10d
Capacitance 40nF/400nF/4uF/40uF/100uF
Basic accuracy 2.0%
Data hold
Min/Max/Avg. Measurement
Peak Hold
Continuity test
Diode test
Low battery sign
Backlight
Signal output
Frequency Counter 0.5Hz-45MHz
Basic Accuracy 0.1%+5d
Automotive RPM 0-12000RPM
Duty Cycle 0-100%
Dwell 2/4/5/6/8/12
Logic Analyzer 2/4/5/6/8/12
Power Source 6 -1.5V AA or 6 -1.2V A
