NG # 04016-HW-KELLER-038
The KELLER Series 4L is an ultra-miniature, piezoresistive OEM pressure transducer capsule. Designed specifically for applications with extreme spatial constraints, it packs KELLER’s chip-in-oil sensor architecture into a housing measuring just $\varnothing 11\text{ mm} \times 5.2\text{ mm}$.
Stock
Custom Pricing
Get A Quote
Stock
Custom Pricing
Get A Quote| Parameter | Specification |
| Pressure Ranges | $0\text{--}10\text{ bar}$ up to $0\text{--}200\text{ bar}$ |
| Pressure Reference | Sealed Gauge (PA) / Absolute (PAA) |
| Accuracy / Linearity | $\pm 0.50\%\ \text{FS}$ typical (BFSL, including hysteresis and repeatability) |
| Long-Term Stability | $\le \pm 0.50\%\ \text{FS / year}$ under reference conditions |
| Bridge Resistance | $3.5\text{ k}\Omega \pm 20\%$ at $20^\circ\text{C}$ |
| Excitation / Supply | $1.0\text{ mA}$ nominal constant current ($3.0\text{ mA}$ max) |
| Uncompensated Output | $\sim 160\text{ mV}$ full-span output at $1\text{ mA}$ excitation |
| Operating Temperature | $-20^\circ\text{C}$ to $+85^\circ\text{C}$ |
| Compensated Temp. Range | $0^\circ\text{C}$ to $+50^\circ\text{C}$ |
| Dimensions & Weight | $\varnothing 11.0\text{ mm} \times 5.2\text{ mm}$ | Weight: $$\approx 2\text{ g$ |
| Housing / Diaphragm Material | Stainless Steel AISI 316L (standard) / Optional Hastelloy C-276 or Gold-plated |
| Electrical Connection | Gold-plated pins ($\varnothing 0.45\text{ mm}$) or AWG28 silicone wire leads |
Keller LEO5 Digital Pressure Transmitter
Keller Nanolevel Submersible Level Transmitter
Keller Acculevel Submersible Level Transmitter
Keller 900001.0034 Termination Enclosure
Keller Valueline High Accuracy Pressure Transmitter
Keller Series M5 Pressure Transducer
KUKA Articulated robot KR IONTEC
Keystone Pipe Handling Tools Beckets & Bails
Type CD Drill Pipe Elevators API Spec 8A/8C For Drill Collar/Casing/Tubing
Coriolis flow transmitter CFT34A
Blancett 900 Series Positive Displacement Flow Meter
GF Signet 515 Rotor-X Paddle Wheel Flow Sensor
GF Signet 2536 Rotor-X Paddle Wheel Flow Sensor
