The WT4000 is a W&M approved industrial weight indicator built for the chemical, pharmaceutical, food, and general process industries. A 5.7″ color TFT with eight 44-character display lines, a 266 MHz 32-bit ARM running real-time Linux, and a 120,000-record W&M data archive let it stand in for a stack of single-purpose indicators — weigh-and-print, parts counting, vehicle weighing, checkweighing, and filling, all from one terminal.
Modular hardware means the same WT4000 chassis fits a manual workstation, a 2-scale checkweigher, a 4-cell truck-scale ticket terminal, or an OEM-embedded controller behind a SCADA front-end — without changing the platform underneath.
The WT4000 ships with these application modes installed. Each one is a complete, configurable program — not a feature flag — and you switch between them on the device or by login.
Capture W&M-approved weight from one or two scales (floor, bench, overhead track). Add IDs via keyboard or barcode (cabled / wireless). Transmit over Ethernet or WLAN. Archive on-device or to host PC.
Acquire piece weight from a reference scale. Count in weigh-in or weigh-out mode. Bar-graph display, configurable printout, transmission, article file with item counter and totals memory.
In-and-out vehicle ticketing with stored tare or live tare. ONLINE interface mode for host-system control. Archive of approved tickets stays on the indicator.
Static high/low pass-fail. Tolerance bands per product. Visual pass/fail indication. Stats per product, per shift, per operator.
Filling controller with W&M approval. Single- or two-speed dosing, automatic preact compensation, tolerance check, and product file. Suits chemical, food, and pharma fills.
Setpoint controller and PC-driven ONLINE interface. Drop the WT4000 in behind a PLC or SCADA layer when the host controls sequencing and the indicator handles W&M-approved weight capture.
Recipe-driven filling and batching with on-device data archive that meets W&M approval requirements for legal-for-trade documentation.
Bench and floor weighing, checkweighing, mobile data capture, and recipe filling — with stainless housing, IP-rated entries, and wash-down tolerance.
In/out ticketing terminal with on-device archive of W&M-approved tickets. ONLINE mode for SCADA-fronted yards.
WLAN + barcode + on-device archive turns the WT4000 into a portable inventory and receiving terminal at the dock door or in the warehouse.
266 MHz 32-bit ARM processor running a Linux real-time multitasking OS with an integrated web server. 1 MB battery-backup data memory. Selectable update rate of 50–800 Hz on analog strain-gauge inputs — high enough for fast dosing, slow enough for stable static weighing.
The indicator is W&M-approved for legal-for-trade weighing. Its 120,000-record on-device archive holds W&M-approved weighings without depending on a PC being online — useful when the network drops or audit pulls a sample from last quarter.
| Approval | W&M approved (legal-for-trade); NTEP certified |
| Processor | 266 MHz 32-bit ARM |
| Operating system | Linux real-time multitasking, integrated web server |
| Display | 5.7″ color TFT — large weight indication + 8 lines, 44 chars each |
| Keyboard | Numeric with alphanumeric multi-tap; softkeys |
| Update rate | Selectable 50–800 updates/sec (analog strain-gauge) |
| Data memory | 1 MB with battery backup |
| W&M archive | 120,000 records on-device |
| Built-in applications | BASIC, COUNT, TRUCK, CHECK, DOS NAWI (filling), CONTROL/ONLINE |
| Connectivity | Ethernet, WLAN, integrated web server; barcode (cabled / wireless) |
| Housing | Stainless steel, industrial design |
| Scale inputs | Analog strain-gauge load cells; 1 or 2 scales (BASIC mode) |
| Product | Order code |
|---|---|
| WT4000 Industrial Weight Indicator — W&M approved | WT4000 |
| WT4000 + DOS NAWI filling application preconfigured | WT4000-DOS |
| WT4000 + TRUCK ONLINE preconfigured | WT4000-TRUCK |
| WT4000 + COUNT preconfigured | WT4000-COUNT |
Roughly: WT4000 is the workhorse mid-size industrial indicator with the standard application set. WT6000 adds freer programmability and heavier I/O for batching and demanding industrial loops. WT8000 is the IP69K stainless controller with the deepest I/O for filling, batching, checkweighing, and vehicle weighing. Send us your application and we’ll narrow it down.
Yes — the WT4000 is W&M approved (legal-for-trade) and NTEP certified. The 120,000-record archive stores approved weighings on-device.
The WT4000 ships configurable, not freely programmable. For custom-coded application logic, the WT6000 is the freely-programmable terminal in the same family.
Standard analog strain-gauge connection accepts the usual 4-cell or 8-cell summing-box configurations. Send us your load cell model and cell count and we’ll confirm fit.
Yes. Use Ethernet and the integrated web server for HTTP-style integrations; ONLINE mode for PC-driven sequencing; barcode for ID capture. For Modbus and fieldbus protocols, send us the host system spec and we’ll confirm the right interface module.
The WT4000 ships in an industrial stainless housing. For full IP69K high-pressure washdown, specifically ask for the IP69K-rated configuration when you order — the WT8000 and the WT3 / WT1 indicator lines are also IP69K-rated alternatives in the same range.
Tell us the scales, load cells, host system, and which built-in applications you need on day one. We'll confirm WT4000 fit or recommend a sibling indicator if a different platform suits the load better.
Email SalesCall +1 (954) 666-0877 × 305| Protection class | IP68, IP69K |
|---|---|
| Material | Stainless Steel |
| Internal Battery | -- |
| Load cell connection | 6 Wires Load cells |
| Manufacturer | WeightechUSA |
| Approval | NTEP |