Keller DCX-16 autonomous level and temperature data logger, Ø 16 mm, 10–100 mWC
Pricing depends on specification, quantity and delivery location. Send your requirement and we reply with a costed quotation within 24 hours.
Quick overview
- Type: Level
- Signal / Protocol: RS-485
- Hazardous area: General purpose
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1420 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | Keller |
| Model | DCX-16 / DCX-16 SG / DCX-16 VG |
| Technical | |
| Type | Level |
| Signal / Protocol | RS-485 |
| Hazardous area | General purpose |
Datasheet
Technical features
| Smallest-diameter Keller logger (16 mm) for narrow wells and dip pipes | |
| Welded housing and sensor | no sealing rings at the sensor |
|---|---|
| Mathematical compensation of linearity and temperature errors | |
| Event-controlled and interval recording, set independently | |
| SG/VG versions with cable to a read-out plug at the top of the tube: no need to remove the logger to read data | |
| VG version vented through the cable with Gore-Tex protected reference aperture | |
Applications
| Groundwater and borehole level monitoring in narrow wells | |
| Long-term water level and temperature recording |
Electrical and construction
| Supply | Lithium battery 3.6 V, type AAA |
|---|---|
| Battery life | 4 years at 1 measurement/hour |
| Output | RS 485 digital (Fischer DEE 103A054 connector) |
| Memory | 2 Mbit: 57,000 values at ≤ 15 s, otherwise 28,000 (time-stamped) |
| Material | Stainless steel AISI 316L, Viton O-ring, PE cable |
| Probe weight | ≈ 150 g |
| Options | Other pressure connections, larger memory, Hastelloy or titanium |
Key specifications
| Measured variables | Water level (pressure) and temperature |
|---|---|
| Ranges | 10, 20, 50, 100 mWC (absolute, sealed or vented gauge) |
| Accuracy | typ. 0.05 %FS; error band 0.1 %FS (−10 to 40 °C) |
| Power | 3.6 V lithium battery (AAA), ~4 years at 1 reading/hour |
| Memory | 57,000 values (≤ 15 s interval) |
| Housing | Stainless steel 316L, Ø 16 mm |
Pressure ranges
| DCX-16 / DCX-16 SG (absolute) | 0.8–2, 0.8–3, 0.8–6, 0.8–11 bar abs (10/20/50/100 mWC) |
|---|---|
| DCX-16 VG (vented gauge) | 1, 2, 5, 10 bar |
| Overpressure | 2 × pressure range |
| System length | 10, 20, 50, 100 m (selectable) |
Performance
| Accuracy | typ. 0.05 %FS |
|---|---|
| Error band (−10 to 40 °C) | 0.1 %FS (linearity, repeatability, hysteresis, temperature) |
| Resolution | max. 0.0025 %FS |
| Long-term stability | typ. 1 mbar |
| Temperature accuracy | typ. ±1 °C |
| Shortest interval | 1 per second |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Photo: courtesy of Keller, used with permission (source) — background removed by Argonmark. All photo credits
Description
The Keller DCX-16 is an autonomous, battery-powered water level and temperature logger with a stainless steel housing only 16 mm in diameter, for narrow wells and dip pipes. It is available in ranges of 10, 20, 50 and 100 mWC, as an absolute logger or, in the SG/VG versions, with a cable to a read-out plug at the top of the tube.
Accuracy is typically 0.05 %FS with a 0.1 %FS error band, and it stores up to 57,000 time-stamped readings on a lithium battery lasting about four years at one reading per hour.
Argonmark Ltd supplies Keller instruments across Bangladesh — Dhaka, Chattogram, Gazipur, Narayanganj and the gas fields, refineries, terminals and power plants beyond. Send us the model, range, process connection, output and any hazardous-area requirement, and we will confirm the right configuration, lead time and price.
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