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Rosemount
Rosemount 400 / 400VP Endurance Conductivity Sensor
Quote on request
No online payment · add lines to RFQ BOM
400/400VP: 0.01/0.1/1.0 /cm; Ti/PEEK; ¾ MNPT; to 250 psig. RFQ cell.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Process connection
¾-in MNPT male screw-in; optional pipe tee / flow cell
Wetted parts
Titanium electrodes; glass-filled PEEK insulator; 316 SST hex body; Viton O-ring
Media temperature
Standard 0–105 °C (32–221 °F); with integral J-box 0–200 °C (32–392 °F)
Approvals
CE
Type
Endurance contacting conductivity sensor (Rosemount 400 / 400VP)
Cell Constants
0.01 /cm, 0.1 /cm, 1.0 /cm (factory-measured)
Fits contacting conductivity measurement where you need a Rosemount 400 or 400VP Endurance sensor—factory-measured cell constants 0.01 / 0.1 / 1.0 cm⁻¹, titanium electrodes with glass-filled PEEK insulator, and ¾-in MNPT screw-in mounting.
Key advantages
- Cell constants — 0.01 / 0.1 / 1.0 /cm (factory-measured)
- Wetted — Titanium electrodes; PEEK insulator; 316 SST hex; Viton O-ring
- Connection — ¾-in MNPT male; optional tee / flow cell
- Temperature — Standard 0–105 °C; with J-box 0–200 °C
- Pressure — Max 250 psig
Typical applications
- Boiler / condensate conductivity.
- High-purity water monitoring.
- Process contacting conductivity.
Selection guide
- Cell constant
- 400 vs 400VP connector
- Integral J-box for high T
Common mistakes
- Wrong cell constant for conductivity band.
- Exceeding 250 psig.
- VP cable mismatch on 400VP.
When to RFQ / what to tell us
- Cell constant, VP vs integral.
- Transmitter, quantity, ship-to.
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Specs
| Spec | Value |
|---|---|
| SKU | 37286 |
| Brand | Rosemount |
| Model | 400 / 400VP Endurance Conductivity Sensor |
| Product type | Conductivity Sensor |
| Type | Endurance contacting conductivity sensor (Rosemount 400 / 400VP) |
| Cell constants | 0.01 /cm, 0.1 /cm, 1.0 /cm (factory-measured) |
| Process connection | ¾-in MNPT male screw-in; optional pipe tee / flow cell |
| Wetted materials | Titanium electrodes; glass-filled PEEK insulator; 316 SST hex body; Viton O-ring |
| Media temperature | Standard 0–105 °C (32–221 °F); with integral J-box 0–200 °C (32–392 °F) |
| Process pressure | Max 250 psig (1825 kPa abs) |
Documents
FAQ
Q: Cell constants? A: 0.01, 0.1, and 1.0 /cm.
Q: Max pressure? A: 250 psig.
Q: What should I send for a quote? A: Cell/connector, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Process connection | ¾-in MNPT male screw-in; optional pipe tee / flow cell |
| Wetted parts | Titanium electrodes; glass-filled PEEK insulator; 316 SST hex body; Viton O-ring |
| Media temperature | Standard 0–105 °C (32–221 °F); with integral J-box 0–200 °C (32–392 °F) |
| Approvals | CE |
| Type | Endurance contacting conductivity sensor (Rosemount 400 / 400VP) |
| Cell Constants | 0.01 /cm, 0.1 /cm, 1.0 /cm (factory-measured) |
| Process Pressure | Max 250 psig (1825 kPa abs) |
| Temperature Compensation | Pt-1000 standard; Pt-100 option code 54 |
| Cable | 400: 10 ft integral standard; 400VP: Variopol VP6 cables sold separately |
| Transmitters | Pairs with Rosemount 1056 / 1066 / 56 / 5081-C analyzers |
| Document | PDS 00813-0100-3400 |