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+GF+ 3-2850-51-40 - Level-Measure / Data-Transmit - Anti-Corrosion Reliable Level Transmitter
| MOQ: | 1 |
| Price: | USD 100-10000/Piece |
| Standard Packaging: | 50*50*50mm |
| Delivery Period: | 3-7 |
| Payment Method: | T/T |
| Supply Capacity: | 1/piece in stock |
Data-Transmit +GF+ 3-2850-51-40 Level Transmitter
,Reliable +GF+ 3-2850-51-40 Level Transmitter
,Anti-Corrosion +GF+ 3-2850-51-40 Level Transmitter
Conductivity/Resistivity Sensor Electronics with NPT J‑Box — Model 3‑2850‑51‑40
The +GF+ Signet 3‑2850‑51‑40 is a Conductivity/Resistivity Sensor Electronics package supplied as an integral system with a K=0.1 cm⁻¹ PVDF electrode (Type 2840) and a ¾″ FNPT threaded junction‑box for standpipe, tank, or submersible mounting. Key parameters: conductivity range 0–1,000 µS/cm (factory span for K=0.1; overall platform covers 0.055 µS/cm–400,000 µS/cm / 18.2 MΩ–10 kΩ), accuracy ±2% of reading, update rate <600 ms, and a Digital (S³L) output that powers from and talks directly to a Signet 9900/9950 transmitter (measuring‑point extension up to 120 m / 400 ft) or into an 8900 multi‑parameter controller (up to 6 sensors). The enclosure is NEMA 4X / IP65, operating temperature –10 °C to +85 °C, with EasyCal™ for pushbutton field calibration using standard solutions.
Automation Role — Where It's Used, Core Function & Advantages
Its core automation function is to deliver a stable, temperature‑compensated conductivity/resistivity signal into the control layer so the system can enforce water‑quality interlocks, RO/membrane‑performance monitoring, rinse‑cycle verification, demin/DI regeneration control, and cooling‑tower/boiler blowdown limits. Typical deployments include RO/DI/ultrapure‑water loops, pharmaceutical/electronics rinse monitoring, scrubber liquor tracking, and effluent discharge compliance where the K=0.1 range is the sweet spot for mid‑purity process water. Advantages are the all‑PVDF wetted electrode (broad chemical resistance), sealed NPT j‑box form factor (fast retrofit to existing standpipes), custom cell‑constant pre‑programmed at the factory, and S³L digital bus that eliminates analog drift over long cable runs—keeping the loop audit‑friendly and low‑maintenance.
Product Specifications: 3-2850-51-40
| Parameter | Specification |
|---|---|
| Product Type | Conductivity / Resistivity Sensor & Integral System (PVDF) |
| Model Number | 3-2850-51-40 (also as 3-2850-51-40VD) |
| Cell Constant (K) | 0.1 cm⁻¹ (electrode supplied with sensor) |
| Electrode Material | Titanium (Ti) |
| Output Types | Digital S³L or 4-20 mA analog (selectable) |
| Measurement Range | 0.055 µS – 200,000 µS conductivity |
| Mounting Type | In-line (integral), via 3/4" ISO/NPT threads |
| Operating Temp. | -10℃ to 85℃ / 14°F to 185°F |
| Power Supply | 12–24 VDC (±10%); S³L: 5–6.5 VDC |
| Process Connections / Cable | 3/4" NPT threads; shielded cable runs to 305m (1000ft) |
| Enclosure / Approvals | NEMA 4X / IP65 certified; CE, FCC, RoHS |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are
perfectly.
we are major in PLC,Sensors,HIM,Transmitters.
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