The SLM800S/1200S/1500S Series is a high quality ultrasonic level measurement system which provides non-contact level measurement for liquids and solids. Easy calibration and maintenance free “fit and forget” performance mean that you can install the SLM1000 Series rapidly and with confidence.

The SLM800S/1200S/1500S operates on the principle of timing the echo received from a measured pulse of sound transmitted in air and uses “state of the art” echo extraction technology. The SLM800S/1200S/1500S Series is comprised of a controller and a separate remote sensor.

Deeter - SLM800S
Features

  • Simple calibration
  • 5 Relay outputs for control
  • RS-485 or RS-232C digital output options
  • Explosion proof sensor construction
  • Large measuring range up to 15m

Technical Specifications
 

PHYSICAL PERFORMANCE
Dimensions 240(D) x 185(H) mm
Controller:
XDS800: 67(D) x 160(H) mm
Transducer / Sensor:
XDS1200: 88(D) x 100(H) mm
XDS1500: 101(D) x 120(H) mm
Accuracy SLM800S: 0.25% of target range
SLM1200S & SLM1500S 0.35% of measured range
Mounting XDS800: ¾” NPT
XDS1200 & XDS1500: 1″ NPT
Resolution 1mm
Weight Nominal 3kg Beam Angle 8 at -3dB
Case Material XDS800: Polypropylene
XDS1200 & XDS1500: PVC
Damping Rate Adj. 0.1m/min to 10m/min
Temperature Comp. Fully compensated
Measuring Range SLM800S: 0.35m to 8m
SLM1200S: 0.5m to 12m
SLM1500S: 0.5m to 15m
ENVIRONMENTAL OUTPUTS
IP Rating Sensor: IP68
Controller: IP65
Analogue Output 4-20mA into 600Ω
Temperature -20C to +70C Sensor
-20C to +60C Controller
Display 2 line 40 character LCD
Pressure 2 bar max.
Certification CSA Pending
POWER SUPPLY
Supply Voltage 90 to 260VAC
12/24VDC

Sensor

Controller

Input & Output Terminal


Function

 

Terminal Function Note
SEN+ Connect to +cable of sensor of RTX
SEN- Connect to shield cable of sensor of RTX
RTN Connect to inner temperature sensor
IOUT 2 400mA current output Maximum: 600Ω
IRTN Current output return
TX RS232C interface in use, connect to reception part
RS485 interface in use, connect to Y
OPTION
RX RS232C interface in use, connect to transmission part
RS485 interface in use, connect to Z
OPTION
GND GROUND, RX, TX
LL_NO Lower limit relay point, OFF with LL_COM together in operation
LL_COM Lower limit relay point, OFF with LL_NO together in operation
LL_NC Lower limit relay point, OFF with LL_COM together out operation
L_NO Lower Alarm relay point, OFF with L_COM together in operation
L_COM Lower Alarm relay point, OFF with L_NO together in operation
L_NC Lower Alarm relay point, OFF with L_COM together out operation
H_NO Upper Alarm relay point, OFF with H_COM together in operation
H_COM Upper Alarm relay point, OFF with H_NO together in operation
H_NC Upper Alarm relay point, OFF with H_COM together out operation
HH_NO Upper Alarm relay point, OFF with HH_COM together in operation
HH_COM Upper Alarm relay point, OFF with HH_NO together in operation
HH_NC Upper Alarm relay point, OFF with HH_COM together out operation
ER_NO Upper Alarm relay point, OFF with ER_COM together in operation
ER_COM Upper Alarm relay point, OFF with ER_NO together in operation
ER_NC Upper Alarm relay point, OFF with ER_COM together out operation
L Connect to line of AC power
N Connect to neutral of AC power

Ordering Code