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ItalianoIMP-FR
Characteristics
IMP-FR is a remote reading and control device, particularly suitable for network terminal points and gas reduction groups, that can also be used in alternative applications where remote control for pressures is required. It is battery powered and can be installed in hazardous area, in particular in the area classified as Zone 1.The pressure transducer can be installed in hazardous area classified as Zone 0.
The device complies with the standard UNI/TR 11631:2016.
Data storage
The acquired and calculated parameters are stored in a specific non-volatile section, which also stores data in the absence of power, for a period of 62 days. Among others, the following parameters are also stored:
- Pressure input values and trends every half an hour
- Pressure output values and trends every half an hour
- Temperature values and trends every half an hour
- Alarm conditions
- 2-minute trend of the last 36 samples (72 minutes) before an alarm event
IMP-FR stores events in a buffer. The events are compatible with what is defined in the CTR protocol. The ActFull_2010 application allows both access and deletion of the event log.
Digital Outputs
IMP-FR has two configurable digital outputs
Communication and configuration software
IMP-FR is fully compatible with the SMS communication protocol of its predecessors IMP-GPN and IMP5-GPN. If connected to an ActFull or compatible center, which manages IMP-GPN devices, this device behaves exactly in the same way. In addition, IMP-FR can communicate according to the CTR protocol in GPRS and/or SMS mode.
In addition, IMP-FR is equipped with a local USB port and a GPRS/GSM/SMS modem for remote communication. All communication ports use the CTR protocol described in the UNI-TS 11291-3 standard.
To program/configure IMP-FR it's also available the CTR protocol. The solution proposed by D&D is the ActFull_2010 which allows these programmings both locally and remotely. Refer to the software page for more information
| Dimensions | 130 x 80 x 60 mm (L x H x P) |
|---|---|
| Weight | 500g (including the battery pack) |
| Operating temperature | -25°C ÷ +60°C |
| Protection level | IP67 |
| Power supply |
Internal Li-Ion battery pack 3.6Vdc Duration > 4 years with 1 communication per day. Duration > 8 years with 1 communication every 3 days. Duration can be increased by changing the transmission frequency |
| Pressure sensor |
Connected with shielded cable available with the following range: Measurement range:
Precision and stability within ±0.3% over the entire thermal range |
| Overall precision of the pressure measurement | Better than 0.5% of the full scale over the entire thermal range (0.35 mbar on 70 mbar) |
| Resolution | 0.025% of F.S. (0.02 mbar on 70 mbar) |
| Local communication |
Micro USB port with CTR protocol |
| Remote communication |
Modem SMS, GSM, GPRS with remotizable integrated antenna CTR Protocol Custom SMS protocol (IMP-GPN compatible) |
|
UE Certification |
2014/53/CE |
|
ATEX Certification |
II 2(1) G Ex ib [ia Ga] II B T4 |
| Miscellaneous |
Installable in Zone 1 Firmware updatable both locally and remotely |