4210 Flow Meter
Section 1 Introduction
1-8
Table 1-1 4210 Controls, Indicators, and Connectors
CONTROLS SETTINGS FUNCTION
ON/OFF On - Off Turns the flow meter on and off. Internal memory is protected with
a standby battery. See Section 2.
Keypad Momentary Switches 24-key. 4 column matrix - Program flow meter through series of
keystrokes prompted by messages on the display. Certain keys
perform specific functions, (printing reports or entering program
choices into memory). Arrow keys move through menus. Number
keys enter numeric values. See Section 2.
INDICATOR READING FUNCTION
Display Multi-function 2-line, 40 characters per line, liquid crystal display (LCD.) Prompts
you through program procedure; displays total flow,. present flow
rate and level. May also display parameter readings, if sensors
present.
Internal Printer Various Provides “hard copy” of total flow, level or flow rate variation over
time; provides sampling information and a printout of the program.
Prints reports. Generates up to 3 different linear data plots. Chart
characters and plots are generated on plain paper roll with an ink
ribbon.
CONNECTOR TYPE FUNCTION
12 VDC 2-pin male M/S Connects 12 VDC power to flow meter
Sampler 6-pin male M/S Connects flow meter to sampler; provides flow pulse to sampler;
receives sampler bottle number, composite sample and event
mark signal.
Ultrasonic Level Sensor 4-pin, male M/S Connects ultrasonic level sensor to flow meter.
Rain Gauge/
YSI 600 Sonde
9-pin female M/S
(Custom)
Connects flow meter to an Isco Rain Gauge or YSI 600
Multi-Parameter Sonde. Also provides output to High Low Alarm
Relay Box.
Interrogator 6-pin female M/S Provides serial data in/out and power. Can also be used with 4-20
mA Output Interface.
Modem (optional) 5-pin male M/S Connects flow meter to telephone line for remote data transmis-
sion. This connector will only be present on units that have the
optional modem installed.
Parameter 7-pin female M/S Connects flow meter to parameter sensor: temperature, pH, or D.
O. Note that you can only have temperature and one parameter
(pH or D. O.) at the same time.
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