Model 359 Sanitary Level Transmitter
359 is designed for 3A sanitary clean in place applications. 359 comes standard with Hastelloy wetted parts, providing excellent corrosion resistance to caustic materials. 359 has sealed external adjustments and capable of being ranged down if lower range measurements are required.
PERFORMANCE
| Full Scale Pressure Range (FSPR) | 0-100", 300", 750", 900" WC | |
| Combined Accuracy (Non-Linearity, Hysteresis, Repeatability) | ≤±.2% FSO | |
| Full Scale output (FSO) | 16 mA | |
| Resolution | Infinite | |
| Long Term Stability | ≤±0.25% FSO per 6 months | |
| Response Time (Mechanical & Eletrical Combined) |
≤10 mSec to reach 90% FSO | |
| Thermal recovery time | 50 Sec to reach 90% FSO | |
| Temperature Effect on Zero | ≤±1.5% FSO per 100°F | |
| Temperature Effect on Span | ≤±1.5% FSO per 100°F | |
| Temperature Effect on Calibration Signal | ≤±2.0% FSO per 100°F | |
| Compensated Temperature Range | 35°F to 170°F | |
| Process Temperature Limits | -20°F to 220°F | |
| High Temperature Option | -20°F to 300°F at 70° ambient temperature | |
| Ambient Temperature Limits | -40°F to 250°F |
ELECTRICAL
|
Supply VoltSensor Technologyage:
|
9 to 30 VDC
|
|
| Sensor Technology | Silicon Piezoerestictive | |
|
Power Supply Regulation
|
≤±0.01% FSO per volt
|
|
|
Output Signal
|
4 to 20 mA
|
|
| Load Impedance | 1500 Ohms max at 40 VDC | |
| Zero Balance | 4 mA ±1% FSO | |
| Zero Adjustment | -100% FSPR (Elevation) to 80% FSPR (Suppression). Coarse and fine adjustments standard | |
| Span | 20 mA ±1% FSO | |
| Span Adjustment | 3:1 Ranging | |
| Calibration Signal Accuracy | <±0.2% FSO. The exact signal to pressure correlation is provided with each unit. | |
| Circuit Protection | Varistor protected across the input leads for surges above 55V and currents to 250 Amps peak with a pulse width of 8 to 20 µsec. Reverse polarity protected. | |
| Insulation Resistance | > 200 MegOhms to case ground | |
| RFI/EMI Suppression | Negligible effect to 500 Mhz at 5 watts direct contact | |
| Electrical Connection | 1/2" NPT (M), 3 wires, 18 AWG, 36" Length | |
| Wire Color Codes |
Red +Signal Black -Signal Green Case Ground |
MATERIALS OF CONSTRUCTION
|
Enclosure Materials
|
Inconel X750 and 316L stainless steel
|
|
|
Wetted Materials
|
Inconel X750 and 316L stainless steel
|
|
|
Enclosure Classification
|
NEMA/Type 4X (1P68)
|
MECHANICAL
|
Pressure Connection
|
Flush mount sensor mates with
|
|
|
Proof Pressure:
|
2x rated range
|
|
|
Burst Pressure:
|
3x rated range
|
|
| Oil Fill | Less than 0.66 ml of DC 200 silicone oil | |
| Measured Fluids | Any gas or liquid compatible with Hastelloy C-276 steel and silicone O-Ring | |
| Weight | 4 lbs. nominal | |
| Enclosure Materials | 316L stainless sleel | |
| Wetted Materials | Hastelloy C-276 | |
| Identification | Laser etched onto body |
OPTIONS
|
HD
|
Short length for single wall tanks
|
|
|
HE
|
Extra long length for King Receiver #1777-3
|
|
|
GA
|
Viton O-Ring
|
|
| GB | Teflon O-Ring | |
| GE | Buna-N O-Ring | |
| NSR | Non Standard Ranging |