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ST107 DIGITAL TANK MODULE
Description
Technical Specification
ST107 Digital tank module is a highly versatile module. Its main purpose is to measure any liquid level. But it can be used to measure voltage, current or temperature. ST107 Digital tank module can measure liquid level such as water, waste water, fuel or any other liquid. It comes with 4 integrated resistance sensing inputs operating from 0 ohm - 65 kohm and 3 integrated voltage sensing inputs, operating from 0V - 35 V DC. You can connect any tank or temperature sensor operating in this range. ST107 also features a configurable alarm contact, which fires on specific alarms. It can handle max. current 1A on max. 30 V DC. The alarm is configurable via PICO’s menu.
Operation
Voltage range 6 – 35 V Temperature range -20 – +70 °C (-4 - 158 °F)
Power Consumption at 12V
Operating 2.5 mA
Voltage Inputs
Voltage measuring channels
3 Range 0 – 35 V Accuracy ± 0,2 % Resolution 1 mV
Sampling rate 10ms
Resistance Inputs
Range 10 ohm – 65 kohm Accuracy ± 0.1 %
Sampling rate 10ms Dimensions
112x72x31mm
Number of connections
Tank level sensors*
7
Temperature sensors**
4
SICOM port
2
Alarm contact
1
* Maximal number of connected tank sensors to one ST107 digital tank module. This includes 4 resis- tance and 3 voltage sensing inputs, which excludes connecting any temperature sensor. ** Maximal number of connected temperature sensors to one ST107 digital tank module, which excludes connecting any tank sensor
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