TOP
유량계 및 각종 계기 전문업
ATT1000 two-wire input temperature transmitter is a high performance device that receives Thermocouple/RTD/ohm/ mV input and output mA with HART communication protocol.
Three internal keys to set parameter. Zero span calibration can be achieved either by HART or keypad.
Feature
Specifcation
Inputs: | Display: |
Universal Input | Backlit LCD rotatable to any angle |
Thermalcouple | Display Function: |
T/C (K, S, B, E, J, T, R, N)...... | 5 Digits programmable & 0-100% Bargraph |
RTD | Display Unit: |
CU50 / PT100, 2/3/4 wire...... | oC / oF / oR / oK |
mV | Setting Method: |
-128 to +128mV / -1000 to +1000mV...... | B Type |
Resistance | USB+PC software (windows system£© |
0-600 / 0-5000 | C Type |
Accuracy: | HART signal |
+/- 0.1% of span | D Type |
Stability: | HART signal & keypad |
+/- 0.1% of span for 2 years | Current Output: |
Temperature Effect: | 4 - 20 mA 2 wires with HART Signal |
+/- 0.1% of span per 10 oC | Load |
CJC compensation: | Rohm = (Vdc-9) x 50 |
+/- 0.5 oC | Power Supply: |
Simulation Output: | 9 ~ 36 VDC |
4-20 mA | Digital Communication: |
Material: | HART Protocol |
Wetted Parts | Cable Entry: |
SUS304 / SUS316 / Has. C / Tantalum etc | M20 Conduit Threads / 1/2" NPT (Female) |
Housing | Damping: |
Low copper aluminum alloy (Sprayed with | 0 - 32 seconds |
light blue polyurethane paint) | Response Time: |
Module Housing | 100 mS |
Flame-resistant PC | Turn on Time: |
Name / Tag Plate | 2 Seconds with minimum damping |
Stainless Steel 304 / Stainless Steel 316 | Zero Calibration: |
Process Connection: | Automatic zero calibration by press-button |
Threads / Flanges | Isolation: |
Over Temp. Limit: | Input/Output/GND isolated to 480VDC |
120% of Full Scale | Power Supply Effect: |
Mounting: | +/-0.005 of Span per V |
Direct mounting or bracket on 2" Pipe | Weight: |
Humidity Limit: | 60g (Converter only) with display |
0 to 100% Relative Humidity | 30g (Converter only) without display |
Ambient Temperature: | Protection Class: |
-25 to +85 oC | IP67 (Standard) |
Vibration Effect: | Intrinsically Safe EEx ia IIC T5 (Standard) |
+/-0.05% of URL per g to 200 Hz in any | Explosion proof Ex D IIB T5 |
axis | Sensor Connection: |
EMI / RFI Effect: | M27*2 (Female) |
Follow SAMA PMC 33.1 from 20 to 1000 | |
MHz and for field strengths up to 30 V/m |