Overview

Labmate Sodium Analyzer LMSA-B100 offers ppb-level sodium ion measurement from 0 to 100 µg/L with 0.1 µg/L resolution. Automatic temperature compensation from 0 to 60 °C corrects readings for sample temperature changes, while a constant-voltage and constant-current sample line compensates for flow and pressure changes. This keeps the sodium ion analyzer steady during continuous monitoring, helping track trace sodium in water.

Features :

Display Interface
LCD display with English menu and notepad

Measurement Control
CPU-based temperature compensation and automatic range conversion

Sample Line System
Automatic constant-voltage and constant-current liquid line that compensates for sample flow and pressure

Alarm System
Isolated alarm signal output with adjustable upper and lower limits and lagged alarm cancellation

Data Output
Isolated current output and RS485 communication interface

History Record
Continuous history curve recording for trend review

Notepad Function
Built-in notepad for recording messages

Specifications :

Measuring Range (Sodium Ion)	0 to 100 µg/L, 0 to 2300 mg/L
Resolution (Sodium Ion)	0.1 µg/L, 0.01 mg/L
Measuring Range (pNa)	0.00 to 8.00 pNa
Resolution (pNa)	0.01 pNa
Temperature Range	0 to 60 °C
Temperature Resolution	0.1 °C
Basic Error	±2.5% (sodium), ±0.3 °C (temperature)
Repeatability Error	±2.5% of reading
Stability	±2.5% of reading per 24 h
Automatic Temperature Compensation	0 to 60 °C (25 °C reference)
Temperature Compensation Error	±2.5%
Input Current	≤ 2 × 10⁻¹² A
Sample Temperature	0 to 60 °C
Sample Pressure	0.3 MPa
Display	LCD, English menu
Data Storage	1 month, 1 record per 5 minutes
Notepad Function	200 messages
Clock Accuracy	±1 minute per month
Isolated Current Output	0 to 10 mA (load < 1.5 kΩ), 4 to 20 mA (load < 750 Ω)
Output Current Error	≤ ±1% FS
Communication Interface	RS485
Alarm Output	Isolated, adjustable upper and lower limits
Alarm Relay Contacts	AC 250 V, 7 A (normally open)
Power Supply	AC 220 V ±10%, 50 ± 1 Hz
Operating Temperature	0 to 60 °C
Operating Humidity	< 85% RH
Panel Cut-out (W × H)	390 × 650 mm
Mounting Hole Spacing (W × H)	280 × 730 mm
Mounting Hole Diameter	12 mm (4 holes)
Product Dimensions	530 x 400 x 910 mm
Net Weight	31.5 kg
Grossed Weight	38.5kg

Applications :

Applications: Power Plants | Chemical Industry | Fertilizer Production | Metallurgy | Pharmaceuticals | Water Supply
 Functions: Trace sodium monitoring | Sodium ion measurement | pNa measurement | Water quality checking