Alphatemp Technology

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EL001 3 Channel Converter

REF: 6411
 
The three channels on the EL001 can measure any mix of temperature or switch position. The following sensors are available, all have 5 meter leads for connecting to the converter.

EL029 Switch position / door switch sensor
The switch module is commonly used to monitor whether a door is open or closed. In normal use a (supplied) magnet is attached to the door to be monitored and the EL029 to the door frame. Alternatively an external microswitch (not supplied) can be wired in. The display on the logger reports either 'Open' or 'Closed'.
EL015 Temperature sensor The EL015 is a precision resistive sensor suitable for measuring temperature from -30C to +70C. Unless the temperature you need to measure is outside this range this sensor represents the best choice for measuring temperature. Note: the EL001 is not waterproof.

EL015 TemperatureEL029 (Door) Switch
Range-30 C to 70 CClosed/Open
Resolution0.01 CNA
Accuracy 0.3 CNA
Dimensions6 mm by 50 mm on a 5 m lead72 x 45 x 28 mm with a 5 m lead
 

EL001 3 Channel Converter
 
ModelDescriptionPrice
 
Ref: 6411  EL001 3 Channel Converter      169.00 
 
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EL041 Thermocouple Converter

REF: 6412
 
The 4 channel EL041 thermocouple converter is designed to measure a wide range of temperatures with any thermocouple that uses a miniature size thermocouple connector.

Featuring built-in cold junction compensation (CJC), the EL041 has an effective temperature range of -270 to 1820°C (The actual temperature range depends on the thermocouple being used.)

In addition to temperature measurement, the cold junction compensation can be switched off to enable the EL041 to measure ±60mV signals.

Note: The EL041 is designed to work only with the EL005 logger.


EL041 Thermocouple Specifications
Number of Channels4
Thermocouples SupportedB, E, J, K, N, R, S, T or mV
Voltage Input Range+/-60 mV
AccuracyThermocouples: (0.5 C + 0.3% of type K reading) Millivolts: 0.3%
Conversion Time1 second
Overload Protection+/-10V
Input ConnectorMini-thermocouple plugs
PC Connectorvia EnviroMon network
Operating Temperature0 to 70 C (20 to 30 C for quoted accuracy
Operating Humidity25 to 75%RH
 

EL041 Thermocouple Converter
 
ModelDescriptionPrice
 
Ref: 6412  EL041 Thermocouple Converter     315.00 
 
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EL026 Humidity / Temperature Converter

REF: 6413
 
EnviroMon can measure humidity/temperature using the EL026 converter and EL030 temperature and humidity sensor. Each EL030 is calibrated for high-accuracy measurements.

SensorRangeAccuracyResolution
Temperature-20 to 70 C 0.2 C (0-70 C) 0.3 C (rest of range)0.01 C
Humidity+/-0.3degC0 to 95% non?-condensing0.01%
 

EL026 Humidity / Temperature Converter
 
ModelDescriptionPrice
 
Ref: 6413  EL026 Humidity / Temperature Converter     315.00 
 
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EL040 Current Monitor

REF: 6414
 
With the present drive towards energy efficiency the EL040 will find uses both at home and in industry. In industry currents can be monitored enabling more accurate costing to be placed on different tasks and find out exactly where a high percentage of current consumption is being made. Armed with this information decisions can then be made on methods of reducing or eliminating this in-efficiency, so saving money.

The EL040 enables an EnviroMon network to monitor three AC current signals. AC current clamps or current transformers are used to provide an input to the EL040. The EnviroMon can then be used to monitor current consumption or produce alarm conditions when consumption rises above or falls below preset limits.


EL040 Current Monitor Specifications
Number of Channels3
Sensor TypeCurrent clamp
Max. input voltage 1 V RMS AC
Input Impedance>>1M Ohm
Frequency Range20 Hz to 1kHz
Accuracy+/-1% (0 to 200mV)*

+/-2.5% (200mV to 1V)
Operating Temperature0 to 70 C
Input Connector4 mm banana

 

EL040 Current Monitor
 
ModelDescriptionPrice
 
Ref: 6414  EL040 Current Monitor     209.00 
 
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TA011 400A current clamp

REF: 6415
 
TA011 400 Amp AC Current Clamp

Not being powered by batteries the TA011 is ideally suited to applications where current consumption is being monitored over long periods of time.

Removing the need to check the condition of the batteries regularly, makes the TA011 ideally suited for use with the EL040 current monitor when monitoring current consumption over months or even years.

TA011 Current Clamp Specifications
Current range0.1 A to 300 A RMS AC
Accuracy:
0.1 to <50A
50A to 300A

3.0%
2.0%
Output voltage 1 mV AC per 1 Amp AC
Operating temperature>>0 C to 50 C
Maximum conductor size29 mm

 

TA011 400A current clamp
 
ModelDescriptionPrice
 
Ref: 6415  TA011 400A current clamp     53.00 
 
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EL037 General Purpose Converter (Voltage / Current Inputs)

REF: 6416
 
The EL037 has 4 input channels when used with the EL005 logger (3 channels are available when used with the EL008), each channel can be be configured independently (using jumpers) to measure ±2.5 V, ±10 V or 4-20 mA. It can also route an external power supply (perhaps 12 V or 24 V, depending on the requirements of the input devices) to each of the input devices. Connections to the input channels are via screw terminals.

RangeResolutionAccuracy
2.5 V16 bits + sign (40 V per LSB)0.2%
10 V16 bits + sign (0.15 mV per LSB)0.4%
4-20 mA16 bits (0.4 A per LSB)0.3%
 

EL037 General Purpose Converter (Voltage / Current Inputs)
 
ModelDescriptionPrice
 
Ref: 6416  EL037 General Purpose Converter (Voltage / Current Inputs)     239.00 
 
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