Issued: 12 November 2026
Key features
-
Platform barometric compensation — applied using GPS location from Wildey App
-
±0.5% full scale — calibrated and temperature compensated
-
316L stainless steel — IP68 for continuous submersion
-
M12 connector plugs straight into a Wildeye NACS input, powered from the logger — no separate sensor supply
Overview
The EasyLevel submersible level sensor measures liquid level in water tanks, diesel tanks, dams, bores and open channels. It's a drop-in sensor: lower it from the top of the tank or bore until it rests on the bottom, then plug the M12 connector into a Wildeye NACS input. The logger powers the sensor, so there's no field wiring and no separate power supply.
The sensor measures absolute pressure, so it doesn't need a vented cable or a vent box. The Wildeye platform compensates for barometric pressure, and level readings appear in mywildeye. The 316L stainless steel housing and diaphragm are rated IP68 for continuous submersion.
Each range is absolute and includes atmospheric pressure, so the usable depth is a little less than the nominal range. The Product Variants table shows usable depth at sea level (1013 hPa). At higher altitudes, the usable depth is slightly greater.
Specifications
Measurement
|
Depth range |
0–5, 0–10 or 0–20 m H2O (see Product Variants) |
|---|---|
|
Reference |
Absolute (Compensated in the Wildeye platform) |
|
Output |
4–20 mA, two-wire loop-powered |
|
Accuracy |
±0.5% full scale at 25 °C (Pressure measurement only) |
|
Temperature effect |
±1.5% full scale maximum (Zero and span, referenced to 25 °C) |
|
Long-term stability |
±0.3% full scale per year |
|
Overpressure |
150% of full scale |
|
Supply voltage |
12–30 V DC |
|
Reverse polarity |
Protected — no damage, no output while reversed |
Physical
|
Operating temperature |
-10 to +60 °C |
|---|---|
|
Ingress protection |
IP68, continuous submersion |
|
Housing and diaphragm |
316L stainless steel |
|
Seal and fill |
NBR, silicone oil |
|
Sensor body |
84 mm × 27 mm diameter (Approx. 250g excluding cable) |
|
Cable |
PUR, M12 5-pin overmoulded |
|
EMC |
IEC 61000-4-2, IEC 61000-4-3 |
Product variants
|
Product Code |
Depth range |
Usable depth at sea level |
Cable length |
|---|---|---|---|
|
ACC-SEN-SUBM-ABS-S3-D5M-C2.5M |
0–5 m H2O |
4.36 m (14.3 ft) |
2.5 m (8.2 ft) |
|
ACC-SEN-SUBM-ABS-S3-D5M-C5M5 |
0–5 m H2O |
4.36 m (14.3 ft) |
5.5 m (18.0 ft) |
|
ACC-SEN-SUBM-ABS-S3-D5M-C10M |
0–5 m H2O |
4.36 m (14.3 ft) |
10 m (32.8 ft) |
|
ACC-SEN-SUBM-ABS-S3-D10M-C11M |
0–10 m H2O |
9.36 m (30.7 ft) |
11 m (36.1 ft) |
|
ACC-SEN-SUBM-ABS-S3-D10M-C20M |
0–10 m H2O |
9.36 m (30.7 ft) |
20 m (65.6 ft) |
|
ACC-SEN-SUBM-ABS-S3-D10M-C40M |
0–10 m H2O |
9.36 m (30.7 ft) |
40 m (131.2 ft) |
|
ACC-SEN-SUBM-ABS-S3-D20M-C20M |
0–20 m H2O |
19.36 m (63.5 ft) |
20 m (65.6 ft) |
|
ACC-SEN-SUBM-ABS-S3-D20M-C50M |
0–20 m H2O |
19.36 m (63.5 ft) |
50 m (164.0 ft) |
Connection
|
Connector |
M12 male, 5 position |
|---|---|
|
Cable length |
2.5–50 m (see Product Variants) |
|
Pin |
Wire colour |
Function |
|---|---|---|
|
1 |
Brown |
V+ |
|
2 |
White |
N/C |
|
3 |
Blue |
4-20mA return |
|
4 |
Black |
N/C |
|
5 |
Grey |
N/C |
Compatibility
|
Compatible loggers |
Wildeye -NACS plug |
|---|---|
|
Mywildeye.com Add Sensor template |
ACC-SEN-SUBM-ABS-S3-D5M-CxxM ACC-SEN-SUBM-ABS-S3-D10M-CxxM ACC-SEN-SUBM-ABS-S3-D20M-CxxM |