Single WM

The Water Monkey Single is a water flow meter optimized for monitoring a single water meter. It provides minute-by-minute usage data for multi-residential and commercial properties, detecting leaks and tracking consumption in real time via LTE-M or NB-IoT connectivity.

Raw Data Variables

These are the variables sent directly by the device.

Variable Name `API Label`	Unit	Description
PULSES_PER_TALLY_PRIMARY `wu_p`	pulses	Number of pulses received from the primary meter per tally period
TOTAL_PULSE_COUNT_PRIMARY `tc_p`	pulses	Cumulative pulse count from the primary meter
BATTERY_VOLTAGE `vbat`	mV	Raw battery voltage of the device
RSRP `rsrp`	dBm	Reference Signal Received Power — LTE signal strength indicator
CALIBRATION_HIGH `cal_h`	µTesla	Upper magnetic calibration threshold
CALIBRATION_LOW `cal_l`	µTesla	Lower magnetic calibration threshold
ERROR_CODE `err`	—	Device error code
FIRMWARE_VERSION `ver`	—	Current firmware version running on the device
STATUS `status`	—	General device status indicator
TALLY_INTERVAL `ti`	minutes	Interval at which the device tallies pulse counts
UPDATE_INTERVAL `ui`	minutes	Interval at which the device sends data to the platform
LTE_BAND `band`	—	LTE frequency band in use

Measurement, Consumption and Analytics Variables

Computed variables derived from raw data for consumption analysis and reporting.

Variable Name `API Label`	Unit	Description
ACTUAL_CONSUMPTION_PER_UPDATE `actual_consumption_per_update`	Liters	Total actual water consumption in the last update interval
WATER_CONSUMPTION_PER_UPDATE `water_consumption_per_update`	Liters	Water consumption attributed to normal usage per update
LEAK_VOLUME_PER_UPDATE `leak_volume_per_update`	Liters	Volume of water identified as leak per update interval
TOTAL FLOW RATE `total_flow_rate`	LPM	Total flow rate across all active flow paths
LOW_FLOW_SIDE_FLOW_RATE `low_flow_side_flow_rate`	LPM	Flow rate through the low-flow measurement path
GREY AREA FLOW RATE `grey_area_flow_rate`	LPM	Flow rate in the transitional range between low-flow and high-flow paths
RUN-OFF WATER FLOW RATE `run_off_water_flow_rate`	LPM	Flow rate detected as run-off or continuous background flow
LOW_FLOW_WATER_METER_READING `low_flow_water_meter_reading`	m³	Cumulative meter reading for the low-flow path
LOW_FLOW_PERCENTAGE `low_flow_percentage`	%	Percentage of total consumption routed through the low-flow path
LEAK_VOLUME_PERCENTAGE `leak_volume_percentage`	%	Leak volume as a percentage of total consumption
METRIC_AVERAGE_DAILY_L `metric_average_daily_l`	l/day	Rolling average daily consumption in liters
METRIC_MAX_DAILY_L `metric_max_daily_l`	l/day	Maximum single-day consumption recorded in liters
METRIC_MIN_DAILY_L `metric_min_daily_l`	l/day	Minimum single-day consumption recorded in liters
METRIC_WEEKLY_AVERAGE_VOLUME `metric_weekly_average_volume`	l/update	Average weekly consumption volume per update period
METRIC_WEEKLY_MAX_VOLUME `metric_weekly_max_volume`	l/update	Maximum weekly consumption volume recorded
METRIC_WEEKLY_MIN_VOLUME `metric_weekly_min_volume`	l/update	Minimum weekly consumption volume recorded
METRIC_WEEKLY_MAX_DAY `metric_weekly_max_day`	l/update	Day of the week with the highest consumption
METRIC_WEEKLY_MIN_DAY `metric_weekly_min_day`	l/update	Day of the week with the lowest consumption
CARBON_WATER_MASS `carbon_water_mass`	kg	Carbon footprint equivalent of water consumed
ACTUAL_COST_PER_UPDATE `actual_cost_per_update`	$	Estimated total water cost for the last update interval
WATER_COST_PER_UPDATE `water_cost_per_update`	$	Cost of normal water consumption per update interval
LEAK_COST_PER_UPDATE `leak_cost_per_update`	$	Estimated cost of leaked water per update interval
RSSI `rssi`	dBm	Received Signal Strength Indicator (computed from RSRP)

Internal Configuration and Device Management Variables

Variables used for device configuration and remote management.

Variable Name `API Label`	Unit	Description
METER_TYPE `meter_type`	—	Meter configuration: `1` = single meter, `0` = compound meter
DEVICE_SHUTDOWN `shutdown`	—	Triggers a remote device shutdown
OVER_THE_AIR_UPDATE `ota`	—	Initiates an over-the-air firmware update
REMOTE_REBOOT `rb`	—	Triggers a remote device reboot
REMOTE_RECALIBRATION `rc`	—	Triggers a remote recalibration of the device
SECONDARY_ENABLE `se`	—	Enables or disables the secondary meter input
FLOOD_CALIBRATION_ENABLE `fce`	—	Enables flood detection calibration mode
DEVICE_OFFLINE_BIT `device_offline_bit`	—	Bit flag indicating the device is currently offline
BATTERY_INDICATION_BIT `battery_indication_bit`	—	Bit flag indicating low battery condition
RSSI_STATE_BIT `rssi_state_bit`	—	Bit flag indicating poor signal strength

Alert Related Variables

Variables that control and report alert conditions.

Variable Name `API Label`	Unit	Description
HIGH_USAGE_EVENT_ALERT `high_usage_event_alert`	—	Triggered when consumption exceeds the configured high-usage threshold
LEAK_STATE_BIT `leak_state_bit`	—	Bit flag indicating an active leak detection state
DEVICE_OFFLINE_ALERT_ENABLE `device_offline_alert_enable`	—	Enables alerts when the device goes offline
HIGH_USAGE_ALERT_ENABLE `high_usage_alert_enable`	—	Enables alerts for high water usage events
LEAK_ALERT_ENABLE `leak_alert_enable`	—	Enables alerts when a leak is detected
LEAK_PERCENTAGE_ALERT_ENABLE `leak_percentage_alert_enable`	—	Enables alerts when leak volume exceeds a configured percentage threshold