ASCENTO 18739 Instruction Manual

Tank level indicator

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TANK LEVEL INDICATOR

Code: 18739

This simple, yet highly effective Tank Level Indicator provides an extremely accurate and informative indication of

water level within a tank. The controller is coupled to a Hydrostatic Pressure Transducer, which provides a 4-20mA

signal to the Process Meter. The Process Meter displays the level in very clear LED numerals

• Hydrostatic Pressure Transducer rating: 0-4m

• Process Meter has 2 relay outputs

• Display can be configured to read:

m/mm (depth), percentage (full) or litres (capacity)

Optional: Sewage/Waste water Transducer available

Level

Trans-

ducer

SUPPLY

240Vac

4-20mA

SHIELDED

TRANSDUCER

CABLE

LEVEL

TRANSDUCER

Relay

BMS

Volt/Free

Schematic

TANK LEVEL INDICATOR

H Y D R O S TAT I C P R E S S U R E T R A N S D U C E R

VER 1.2

Table of Contents

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Page 1 TANK LEVEL INDICATOR Code: 18739 This simple, yet highly effective Tank Level Indicator provides an extremely accurate and informative indication of water level within a tank. The controller is coupled to a Hydrostatic Pressure Transducer, which provides a 4-20mA signal to the Process Meter. The Process Meter displays the level in very clear LED numerals Features •...
Page 2 HYDROSTATIC LEVEL TRANSDUCER Functional Overview This unit is designed to be used for potable/raw/rain water applications. (Not recommended for waste water. The unit is suited to 4-20mA applications where precise level readings are required. Features • Pressure Range: 0-0.4bar (0-4m) •...
Page 3 TANK LEVEL INDICATOR Code: 18736 Setting Up Tank Display in mm 1. First calculate the maximum range of the transducer in mm. 2. Second calculate transducer height from the bottom of the tank (mm). Recommended approx 100mm. 3. Use the following formula to calculate the 'Hi C' value. Hi C = Transducer Range (mm) + Transducer height from bottom (mm) Example: Hi C = 4000 (mm) + 100 (mm)
Page 4 TANK LEVEL INDICATOR Code: 18736 Setting Up Tank Display in Kilo Litres. 1.First calculate the height of the tank (mm) and volume (kl). 2. Second calculate transducer height from the bottom of the tank (mm). Recommended approx 100mm. 3. Use the following formula to calculate the 'Hi C' value. Transducer Range (mm) Hi C = x Volume (kl)