英文版电磁流量计详细介绍

1. The product function introduction

1.1 Basic function

鈻� Low-frequency square-wave exciting锛宔xciting frequency锛�1/16 power frequency銆�

1/20power frequency銆�1/25 power frequency;

鈻� High-frequency square-wave exciting锛宔xciting frequency锛�1/2 power frequency锛坒or

grouting liquid measure锛�;

鈻� Exciting current can be selected for 125mA銆�187.5mA銆�250mA銆�500 mA锛�

鈻� No need to add empty pipeline measurement, and can measure continuously, alarm by

fixed value;

鈻� Current speed range锛�0.1 --- 15m/s锛宑urrent speed resolution锛�0.5mm/s;

鈻� AC high-frequencyswitching power锛宺ange of voltage锛�85VAC --- 250VAC;

鈻� DC 24V switching power锛宺ange of voltage锛�20VDC --- 36VDC锛�

鈻� Network function锛歁ODBUS銆丟PRS銆丳ROFIBUS 銆丄nalog Loop Communi interface

锛坈hoose锛夛紱

鈻� Chinese or English displaying mode, (other languages can be set)锛�

鈻� Three integrator gross inside, respective register: Forward gross, reverse gross and

minus value gross.

1.2 Especial function

鈻� Recording time when power turn-off, to record power broken time of instrument

system automatically and recruit to count the missing flux锛�

鈻� Recording function of hour gross, to record the flux gross by hour, fit for timed

measure;

鈻� Infrared handing telecontrol keyboard锛宎ll the functions of far-untouched controlling

converter.

2

1.3 Normal operating conditions

Ambient Temperature Ranges锛歠ission 鈥�10锝�+60鈩�;

Relative Humidity锛�5%锝�90%;

Power Supply: 85锝�250V锛�45锝�63Hz ( single-phaseAC).

Dissipation Power: <20W锛� After connecting sensor锛�.

1.4 Type of connecting with sensors

飦� The integrated circinal shells: circinal shells, shells connect with the flange

directly, explosion-proof;

飦� The integrated squared shells: squared shells, shells connect with the flange

directly锛�

飦� The split squared shells: squared shells (hang on the wall), Signal converters

connect with cable of sensor锛�