Keller Levelgage general-purpose submersible level transmitter, intrinsically safe, NSF 61
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: 4–20 mA, Voltage
- Hazardous area: Hazardous-area rated / option
- 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-1483 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | Keller |
| Model | Levelgage |
| Technical | |
| Type | Level |
| Signal / Protocol | 4–20 mA, Voltage |
| Hazardous area | Hazardous-area rated / option |
Datasheet
Technical features
| Low-cost general-purpose submersible transmitter with industry-standard analog outputs | |
| UL/cUL intrinsically safe 4–20 mA version, with lightning protection included | |
| NSF/ANSI 61 and 372 for drinking water (with PE/EPDM cable) | |
| Optional higher accuracy grades on IS versions | |
| Cable and seal options for water, hydrocarbons and chemicals; custom calibration for other liquids |
Applications
| Wells, tanks, reservoirs and lift stations | |
| Drinking water systems | |
| Hazardous-area level measurement (IS version) |
Key specifications
| Range | 0–0.9 m to 0–274 m water (0–3 to 0–900 ft WC); absolute 0–2 to 0–11 bar |
|---|---|
| Accuracy | ±0.25% FS static; ±1% total error band (options to ±0.05% / ±0.1%) |
| Output | 4–20 mA (IS approved or non-IS), 0–5 V or 0–10 V |
| Supply | 8–32 V DC (11–30 V for IS) |
| Wetted materials | 316L SS (titanium optional), polyamide |
| Approvals | UL/cUL IS Class I Div 1 Groups A–D, Class II Div 1 E–G, Class III; NSF/ANSI 61, 372; IP68 |
Specification
| Ranges | Gauge: any range from 0–3 to 0–900 ft WC (≈ 0–0.9 to 0–274 m); absolute 0–2 to 0–11 bar |
|---|---|
| Outputs and supply | 4–20 mA IS (lightning protected): 11–30 V DC; 4–20 mA non-IS without lightning protection: 8–32 V DC; 0–5 V: 8–32 V DC; 0–10 V: 13–32 V DC |
| Start-up time | 250 ms |
| Operating temperature | −10 to +60 °C |
| Compensated temperature | −10 to +80 °C |
| Protection | IP68 |
| Wetted materials | 316L stainless steel (titanium on IS versions with accuracy options 2/3), polyamide |
| Cable and sealing | PE & EPDM (water, wastewater); Hytrel & Viton (hydrocarbons); Tefzel & Viton or EPDM (chemicals) |
| Certification | CE; NSF/ANSI 61, 372; 4–20 mA IS: UL/cUL Class I Div 1 Groups A–D, Class II Div 1 Groups E–G, Class III |
| Accessories | Conduit fitting, drying tube, bellows, cable hanger, termination enclosure, stabilizing weight, nose caps, sour gas trap, surge protector, process meter |
Accuracy grades
| Grade | Static (FS) | Total error band (BR) |
|---|---|---|
| Standard | ±0.25% | ±1% |
| Option 1 | ±0.25% | ±0.5% |
| Option 2 (IS 4–20 mA only) | ±0.1% | ±0.25% |
| Option 3 (IS 4–20 mA only) | ±0.05% | ±0.1% |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Description
The Keller Levelgage is a general-purpose submersible level transmitter for wells, tanks, reservoirs and lift stations. Ranges can be set anywhere from 0–3 ft (about 0.9 m) to 0–900 ft (about 274 m) of water, with ±0.25% FS static accuracy and a ±1% total error band as standard, and better accuracy grades available.
It gives a 4–20 mA, 0–5 V or 0–10 V output. The 4–20 mA version is UL/cUL intrinsically safe for Class I Div 1 and includes lightning protection. It is built in 316L stainless steel to IP68 and certified to NSF/ANSI 61 and 372 for drinking water.
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.
Questions & answers
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