THE INSTRUMENTOften it is more cost effective to replace a sensing head with one which is pre-calibrated at a testing station, thus reducing disruption of the measuring system. Technovation offers such an industry standard 4-20mA transmitter consisting of a gas sensor, its associated circuitry with a display and in a weather-proof housing. FEATURES The three-wire transmitter allows the power and signal to be realized on a three-core wire. One core for positive supply of 12 to 24 VDC, the second core for the 4 to 20 mA output and the third core for the 0 volt supply. The transmitter is immune to voltage drops from long runs and noise from motors, relays, actuators, switches, transformers and industrial equipment. APPLICATIONSEvery transmitter is supplied pre-calibrated for a customer specific range. The table below gives an indication of t he gases/ranges offered. These transmitters can be connected to a DC system which supplies the DC Power for the module. They could also be connected to stand alone controllers and PLCs and other data acquisition systems STANDARD SPECIFICATIONS Power Supply : 12 to 24 VDC . Sensor types offered : Non dispersive Infra Red ( NDIR) , Pellistor, DP moisture , RH, VOC, PID & many other types as applicable. Duty : Continuous Display : 4-digit LED Operating temp : 20 oC to 45 oC Operating Humidity : 10 - 90 % RH Operating Pressure : Ambient Load resistance : < 500 Ohms Calibration : Via built in Span and Zero potentiometers. Housing : Poly Carbonate weather proof housing. OR Aluminum JN. Box Enclosure size : 12x8x8.5 (WxHxD) Cms Sampling : Diffusion mode OR in Flow through mode As the minimum operating voltage for the transmitter is 12 VDC it will impose constraints on the total loop resistance in the external circuit, and this must be taken into account when choosing the supply voltage. This includes the cable resistance, and the measuring resistor at the remote receiver and any meters used for calibration
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Price:
Price 8000.0 INR / Number
Minimum Order Quantity : 1 Number
Material : ABS Plastic / Stainless Steel
Features : Reverse Polarity Protection, Overload Protection
Usage : Industrial Automation
Voltage : 1236 V DC Volt (v)
Price 18500.0 INR / Pair
Minimum Order Quantity : 1 Number
Material : Heavy Duty Aluminum Alloy
Features : Explosion Proof, Durable Build, Easy Maintenance
Usage : Industrial Hazardous Location Monitoring
Voltage : 24V DC Volt (v)
Price 18000.0 INR / Unit
Minimum Order Quantity : 1 Unit
Material : MS
Features : Good Quality
Usage : industrial
Voltage : 110215 Ohm (ohm)
Price 16000.0 INR / Piece
Minimum Order Quantity : 1 Piece
Material : Metal
Features : Weather Proof
Usage : Industrial
Voltage : 220 Volt (v)