| Parameter | Description |
| Input Span Adjustment Range | No limits to adjustments within the maximum range except minimum
span limit of 1 engineering unit |
| Analog Output Digital Communications: | Two-wire, 4 to 20 mA (HART & DE Transmitters only)
Honeywell DE, HART 7 protocol or FOUNDATION Fieldbus ITK 6.1.2
compliant All transmitters, irrespective of protocol have polarity
insensitive connections. |
| Output Failure Modes (HART/DE only) |
Honeywell
Standard:
NAMUR NE 43 Compliance:
Normal Limits: 3.8 – 20.8 mA
3.8 – 20.5 mA
Failure Mode: ≤ 3.6 mA and ≥ 21.0 mA
≤ 3.6 mA and ≥ 21.0 mA |
| Output Accuracy (HART/DE only) | ±0.005 % span |
| Supply Voltage Effect | 0.005 % span per volt. |
| Transmitter Turn on Time (includes power up & test algorithms) | HART or DE: 2.5 sec. Foundation Fieldbus: Host dependant |
| Analog Input | Stability: 0.01% of URL per Year for 10 years
Maximum Lead Wire Resistance:
Thermocouples: 50 ohms per leg
RTD (all except Pt15) and Ohms: 50 ohms per leg
RTD Pt25: 10 ohms per leg |
Response Time
(delay + time constant) | DE/HART Analog Output FOUNDATION
Fieldbus
Single Input: 130 - 230
mSec
Host Dependant
Dual Input: 305 - 455
mSec
Host Dependant |
| Update time | 125 mSec for single input units
250 mSec for dual input units |
| Damping Time Constant | HART: Adjustable from 0 to 102 seconds in 0.1 increments. Default:
0.50 seconds
DE: Discrete values 0.0, 0.3, 0.7, 1.5, 3.1, 6.3, 12.7, 25.5, 51.1,
102.3 seconds.
Default: 0.3 seconds |
| Ambient Temperature Effect | Digital Accuracy
For RTD Inputs: 0.0015 °C/°C
For T/C Inputs: 0.005 °C/°C
Output D/A: 0.0005 % of span/°C |
| Cold Junction Accuracy | ±0.25 °C |
| Total Reference Accuracy | Digital Mode
Digital Accuracy + C/J Accuracy (T/C input types only)
Analog Mode (HART/DE only)
Digital Accuracy + Output D/A Accuracy + C/J Accuracy (T/C input
types only) Example: Transmitter in Analog Mode with Pt100 sensor
and 0 to 200°C range Total Reference Accuracy = 0.10°C + (200 °C /
100 %) * 0.005 % = 0.11 °C |
| Sensor Burnout | Burnout detection is user selectable. Upscale or down scale with
critical status message. For RTD or ohm type inputs; broken
wire/wires will be indicated |
| Digital Output | Contact Rating
Voltage: +12 to +30 Vdc.
Current: 40mA maximum (controlled by load resistance)
Low Level: 0 to 2 Vdc |
| Vibration Effect | Per IEC60770-1 field or pipeline, high vibration level (10-2000Hz:
0.21 displacement/3g max acceleration) |
| Electromagnetic Compatibility | IEC 61326-3-1 |
| Isolation | 2000 Vdc (1400Vrms) Galvanic isolation between inputs and output. |
| Stray Rejection | Common Mode
AC (50 or 60 Hz): 120 dB (with maximum source impedance of 100 ohms) or ± 1 LSB
(least significant bit) whichever is greater with line voltage
applied.
DC: 120 dB (with maximum source impedance of 50 ohms) or a ±1 LSB
whichever is greater with 120 Vdc applied.
DC (to 1 KHz): 50 dB (with maximum source of impedance of 50 ohms) or ±1 LSB
whichever is greater with 50 Vac applied. Norma l Mode
AC (50 or 60 Hz): 60 dB (with 100% span peak-to-peak maximum) |
| EMC Compliance | EN 61326-1 and EN 61326-3-1 (SIL) |
| Lightning Protection Option | Leakage Current: 10 uA max @ 42.4 VDC 85 °C
Impulse rating: 8/20 uS 5000 A (>10 strikes)
10000 A (1 strike min.)
10/1000 uS 200 A (> 300 strikes) |
