Flow Loggers
         
                 
 
 
 
 
     
 
 
 
 
     
                     
                     
 

Signatrol SL7000 Series Universal Logger

The SL7000 data loggers have a very flexible combination of inputs from a single temperature up to 4 universal inputs each of which can be individually configured to accept any combination of the following input types: RTD / Pt100, Thermocouple (Types J, K, T, R, S, B, N), mA, Volts, mV, Thermistors, Slidewire, Cu and Ni. All SL7000 data loggers have an internal temperature sensor and a digital input which can be used as a trigger to start logging or as a pulse counter for interfacing with flow meters or other sensors with a pulse output. An optional internal relative humidity sensor with ±2% accuracy is available on all units as well as an optional external temperature and relative humidity sensor. This gives a total of 9 channels - internal temperature, internal pulse counter, internal relative humidity, external temperature & relative humidity and either two or four universal inputs.

Signatrol SL121 Process Series

The SL121i and SL121v are low cost process input data loggers with audible and visible alarms as well as larger memories. Both data loggers are self contained, with internal batteries that last up to 5 years. The data loggers are supplied with a 1.5m long lead that connects directly to the connector on the data logger and is terminated with crocodile clips for connection into existing 4-20mA current loops (SL121i) or to an appropriate Voltage measurement point (SL121v). The SL121i is ideal for fitting into existing 4-20mA current loops. Just break into the loop and clip the logger in place, instantly adding a recording system to existing applications. Both versions are electrically protected against reverse polarity connection or over current/over voltage.

Signatrol SL707 Process Input Data Logger

The SL707 is a versatile data logger that accepts most commonly used process measurement signal. The SL707 has an internal temperature sensor and the ability to accept seven process signals. There is one 0 to +10VDC channel, two 0 to +5VDC channels, one 0 to +2.5VDC channels, one 0 to 200mV channel and two 0 to 25mA (suitable for logging 4-20mA signals) channels. All channels can be configured to store data in the relevant engineering units so the SL707 is ideal for monitoring the output from virtually any commercially available transducer. As with all of the SL700 series data loggers, the data logger is in a Noryl enclosure, battery powered for up to 10 years and has 12 bit resolution. The SL707 data loggers are also available with all channels factory configured to either 0 to +10VDC, 0 to +5VDC, 0 to +2.5VDC or 0 to 25mA.

Signatrol SL709 Dual Channel Pulse Input Data Logger

The SL709 is a dual channel pulse data logger. The SL709 is commonly used to measure the switch output from flow meters although it can be used as a standard pulse counter. The SL709 will count up to 4096 counts in the predefined sample period. The SL709 can be connected direct to switches, or volt free contacts as well as electrical signals where the low level is less than 0.5VDC and the high signal is between 4.5VDC and 24VDC. As with all SL700 series data loggers, they are supplied with an internal battery giving up to 10 years battery life.