digital flow totalizer

XSJ series digital flow totalizer is a new type instrument which adopts the single-chip as the core. It can be used with turbine, vortex, rotary piston, back wheels flowmeter which can product electric pulse signal or standard DC signal to do remote display and control. It is used in the occasion which does not need any compensation. It has the following features:

Display instantaneous flow and cumulative flow

Power off data protection function

Two relay contact output

Output 4～20mA、0～10mA or l～5V、O～5V Standard DC signal

high accuracy, fast response and easy operation.

Product Standards number：Q/YXBM373-92

Cumulative capacity： 11 digital display，maximum 99999999999 

Basic error of the cumulative flow： ≤±0.2％ 

The basic error of amount quantitative control： ≤±0.1％ 

Instantaneous flow：5 digital display，maximum 19999 

Basic error of the instantaneous flow： ≤±0.3％

Electrical pulse input signal

Frequency： 1Hz～5000Hz 

Amplitude： 0.8V～24V

Waveforms: sine wave or rectangular wave

Current input signal： 4～20mA 

Output signal： 

Standard DC signal： 4～20mA or 1～5V 

Current basic error： ≤±0.5％F.S

Response time： ≮3s 

Contact output: 2 relay contacts (normally closed)

volume：AV220V，0.5A；DC 24V，1A 

Working condition

Ambient temperature： 0～+40℃ 

RH： ≤85％ 

Power supply： 220V AC，50Hz  24V DC

Power consumption： ＜5W

weight： 1.5kg