SeaLand Mass Flow Meter User Manual

Zhejiang Sealand Technology Co.,Ltd.
22
Pic. 8-1 Ex-proof system
The biggest capacitance from sensor to transmitter allowed is 0.11μF, the biggest
inductance 0.2mH;
Name
Max. output voltage
V
Max. output current
mA
Max. Output
capacitance/μF
Dirve coil
11.8
100
9.9
Temperature sensor
6.2
43
790
Pickoff
7.8
54
130
Table 8-1
● Ambient temperature: -20~+50°C;
● The meter should be well grounded during operation;
● Do not replace any component or part inside transmitter without manufacturer’s guide;
● Inner diameter of wiring cable should be φ8.5 or φ12, external diameter between φ8 &
φ8.5 or φ8.5 & φ12. Please replace wiring cable if wornout;
● Keep corrosive gas from junction box;
● Do not install or dismount under inflammable gas environment.
Chapter 9 Troubleshooting
9.1 Self-diagnosis
The software has self-diagnosis function. Please click Functions --> Status on tool bar to
callout the following interface. It shows 6 kinds of error, storage error, sensor error,
temperature sensor error, zero calibration failure, meter initialization, and others. The light is
green under smooth operation, and turns red when not.

SeaLand Mass Flow Meter Specifications

General

Brand	SeaLand
Model	Mass Flow Meter
Category	Measuring Instruments
Language	English