Boiler house
Conductivity meters
Local regulations may restrict the use of this product to below the conditions quoted.
In the interests of development and improvement of the product, we reserve the right to change the specification without notice.
© Copyright 2015
TI-P403-25
AB Issue 5
Description
MS1
Conductivity Meter
The Spirax Sarco MS1 is a battery powered conductivity meter
designed for use with liquids. It is particularly suitable for measuring
the conductivity of boiler water, feedwater, or condensate samples
in order to estimate the level of Total Dissolved Solids, or TDS.
The instrument is fitted with a permanently wired carbon electrode
sensor with integral temperature sensor.
A plug-in extension lead is also provided to allow ac resistance
measurements to be made on installed conductivity probes in order
to check their condition. Calibration to a master instrument or
standard solution is possible using the adjustment screw on the
side of the case. The instrument is supplied in a protective wallet.
Principal features:
-
Automatic temperature compensation.
-
Wide selectable range.
-
Automatic switch-off.
Limiting conditions
Maximum recommended sensor operating temperature 45°C.
Specification
Ranges
Range indication
Temperature
compensation
Resolution
Accuracy
Calibration range
On/off
Sensor
Extension cable
Battery
Ext =100/R
200
2
20
μS/cm
mS/cm
mS/cm
0 to 1.999 μS/cm
0 to 19.99 μS/cm
0 to 199.9 μS/cm
Decimal point and LED above selection key
Automatic, 2% / °C
Reference temperature 25°C
0.1 μS/cm
±1.5% or ±3 digits (whichever is greatest)
at 25°C
±20%. 20 turns (approximately)
Auto-off timer
PVC cell with carbon electrodes
Twin core
3.5 mm jack plug and crocodile clips
PP3 or equivalent
A low battery warning indicator is fitted
MS 1
MS1
ON
OFF
Ranges 1mS/cm =1000μS/cm
Ranges 1 mS/cm = 1000 μS/cm
Conductivity
Meter
Meter
Made in UK
Dimensions/weight (approximate) in mm and kg
Instrument
Sensor
Sensor cable
Extension cable
Weight
80 x 147 x 39
140 x 21 diameter
1000
1000
430 g with case
How to order
Example: 1 off Spirax Sarco MS1 conductivity meter.
2.7.2
