ATI Technologies d12 series - Specifications

ATI Series D12 Toxic Gas Transmitter with H10 Smart Sensor
Revision N (7/15) 8
SPECIFICATIONS
Table 2. Specifications
Sensor Type
Electrochemical cell
Gas Type
Select from list (see Table 1)
Range
User adjustable within limits of selected sensor (see Table 1)
Response Time
Sensor dependent
Accuracy
Generally ±10% of value, but limited by available calibration gas accuracy.
Repeatability
±1% (Electronic)
Linearity
±0.5% (Electronic)
Zero Drift
Less than 2% full scale per month
Sp
an Drift
Dependent on operating environment but generally less than 3% per month
Analog Output
4-20 mA, 600 ohms max. at 24 VDC
Serial Interface
HART® (1200 baud modem interface), Modbus®1200-9600,14.4k, 28.8k – RS232 or RS485,
user configurable)
Pow
er
Class 2 power source as follows:
Regulated 12 - 30 VDC; 25 mA maximum in loop-powered mode, 250 mA maximum in 3-wire
mode.
Alarm Relays
Three SPDT relays:
5A @ 230 VAC resistive; 5A @ 30 VDC resistive
Relay Coil
Programmable either normally energized or normally de-energized
Enclosure
Explosion-proof, Class 1, Div. 1, Groups B, C, & D.
Auto
-
Test Option
Dependent on sensor gas type and programmed range (see Table 1)
Display
Graphics LCD, 96w x 32h, back-lighted in 3-wire mode
Controls
Four button, non-intrusive (magnetic switches); remote alarm reset input
Operating Temp.
-30° to +60° C (Min. temp. for O
2
sensor is –10° C)
Weight
4 Lbs (1.8 Kg.)