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(Kopie 1)

PipeAlarm2 LTE/UMS

battery-operated and LTE based district heating pipeline monitoring device

The PipeAlarm2 LTE/UMS equipment series by LANCIER Monitoring is the compact, battery-­operated monitoring solution for pipe networks with a pair of monitoring conductors in the insulating ­layer. It is easy to install and easy to operate. On-site power and network connections are not required. Alarms are sent via LTE or GSM networks.

PipeAlarm2 LTE/UMS provides for a 2-channel parallel monitoring of the flow and return in a district heating pipeline. Therefore the equipment measures the insulation and loop resistance of a pair of conductors in the insulating layer of the pipe (both “Nordic System” and “NiCr System”) in accordance with EN 14419.

Additionally, there are two access ports for dry contacts, to monitor external signals (e.g. float switches). Where there are leaks in the pipe, a break in the measuring loop or in the pipeline joints and where there are changes in the state at the contact ports, these raise the alarm and thus help to prevent greater damage and losses.

PipeAlarm2 LTE/UMS equipment takes measurements at least daily (more frequently can be configured at will, near contacts are polled at 10-second intervals) and sends a message to the UMS server via mobile data connection if there is an alarm.

A weekly status message is always sent, which reports the condition of the equipment.

The last 90 measurements are stored securely in the internal EEPROM memory.

Configuration, setting the limit values for the loop and the insulation resistance, as well as reading off the measurements can be carried out on-site on a laptop via the USB 2.0 port.

Ordering Data

PipeAlarm2 LTE/UMS
battery-operated and LTE based
district heating pipeline monitoring device

PipeAlarm2 LTE/UMS short (length of measurement track NiCr max. 750 m)Order-no. 075968.100
PipeAlarm2 LTE/UMS (length of measurement track NiCr max. 1500 m)Order-no. 075968.200

Spare part

Lithium-Battery 3,6 V with bracket and connection cable


Order-no. 075969.000

Technical Data

 PipeAlarm2 GSM shortPipeAlarm2  GSM
Supply voltageExchangeable lithium battery, 3,6 V
Battery lifetime> 5 years (at daily measurement and weekly status message)
Measurement channels2 (e. g. for flow and return line of a district heat pipe)
Measurement range insulation0 .. 5.0 MΩ
fault: 3% of measured value ±10 kΩ absolute
0 .. 10 MΩ
fault: 3% of measured value ±10 kΩ absolute
Measurement range loop0 .. 5.0 kΩ
fault: 3% of measured value ±0.02 kΩ absolute
0 .. 9.99 kΩ
fault: 3% of measured value ±0.02 kΩ absolute
Measuring distanceNiCr <= 750 m, nordic <= 3000 mNiCr <= 1500 m, nordic <= 3000 m
Length calculationnoyes, for NiCr
Measuring voltage12 V DC
Contacts2 access ports for dry contacts, line length 10 m max., permanently monitored
Measuring range temperature-20 °C .. +140 °C
Displayfor each measurement channel: 1 LED bar graph for „Measurement value Iso”
for each measurement channel: 1 signal LED for „loop malfunction”
for each contact: 1 signal LED, 6 status LEDs
On-site operation1 button for real-time measurement with display and test message transmission
1 x USB 2.0 port for equipment configuration,
Limit value setting and measurement read-out
InterfacesUSB 2.0, temporary, for configuration
Operating temperature-20 °C .. +50 °C
Admissible humidity0 .. 100 %
Degree of protection by enclosureIP 66
Field of applicationIndoor and sheltered installation according to DIN VDE 0100 part 737.
residential and business area as well as small enterprises
Dimensions  (h x w x d)180 x 180 x 100 mm

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