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Packaged Station · Two-Way
Two-Way Packaged Water Level Station
The packaged pressure-transducer level station on the two-way 50388 Data Transmitter: poll the station on demand, reconfigure it remotely and drive control outputs. The analog transducer can be upgraded to an SDI-12 level sensor — including a wireless link that eliminates trenching between sensor and standpipe. Commands over the return path are protected by the ALERT2 protocol's encryption and authentication — how two-way networks stay secure →
Configure this in the Selector → Download 5890 datasheet (PDF)
What's in the box — and what you decide
Included in every station
- Standpipe assembly with cover, antenna mast, conduit elbow box & lifting rope 5090SA
- Pressure transducer, 40 ft vented cable 5050LL-PTD
- Two-way data transmitter with logging 50388-90
- 3 dB omni antenna 5050A + RG8 cable
- Gel-cell battery, 22 Ah 5031-22
- Solar panel with regulator 5033-0.3B
- ALERT2 encoder + GPS (on /A2)
Options you can add
- Rain gauge top replaces the pipe cover +5054TS
- Additional transducer cable 5050LL-PTD-C
- Wireless Lynx SDI-12 level link 5390WL
- Slide-in access door with lock 5054SD
- Antenna lightning protection 5050LA
- Standpipe ground kit 5054SG
- Directional antenna, 10 dB SAM160
- 50388 Toolbox software 5073TBX
- Cellular OP21 · Iridium OP22 · Wi-Fi OP23 · network OP14
You must specify at order
- Radio: Maxon 5 W standard; Ritron 5 W or 30 W specify
- Your licensed operating frequency specify
- Transducer range, 0–5 to 0–300 PSIG specify
- Accuracy class, ±0.10 to ±1.0% FSO specify
Which variant do I need?
| If your site… | Order | Why |
|---|---|---|
| Only needs to report in (one-way) | 5390/A2 | The one-way sibling on the 50386 platform — see the 5390 |
| Needs remote polling or gate/pump control | 5890/A2 | Two-way SCADA on the current ALERT2 standard |
| Joins a legacy ALERT network with SCADA needs | 5890 | Matches existing receivers; upgradeable later |
| Can't run a cable from station to sensor | 5890WL | Wireless Lynx spread-spectrum pair links an SDI-12 transducer to the station |
| Wants rainfall from the same standpipe | 5890/5054TS | Rain-gauge top section replaces the standpipe cover |
Specifications
Summary values — see the datasheet for complete specifications.
MEASUREMENT
- Sensor
- pressure transducer
- Range
- 0–5 … 0–300 PSIG
- Accuracy
- ±0.10–1.0% FSO
- Cable
- 40 ft, vented
STATION
- Height
- 12 ft
- Diameter
- 12 in.
- Weight
- 70 lb
- Shipping
- 80 lb
TELEMETRY
- Protocol
- ALERT / ALERT2
- Return path
- two-way SCADA
- Radio
- 5 W std, 30 W opt
- Alt. paths
- cell · sat · Wi-Fi · IP
POWER
- Supply
- 12 Vdc
- Battery
- 22 Ah gel cell
- Charging
- solar 0.3 A, included