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- Friendly front panel programming.
- Intuitive, user friendly calibration procedures.
- Single input channel with dual totalizers for sub and grand total
processing.
- Smart digital filtering and programmable input averaging with
averaging window for quick response time to large signal
changes.
- Three external inputs using contact closures for resetting totalizer
1, totalizer 2, or preventing programming changes.
- One independent programmable setpoint.
- Setpoint activated from input or selected meter function.
- Setpoint hysteresis or deviation mode settings.
- Seven (7) relay timer modes.
- Single 210 mA, 400 VDC solid state relay (SSR).
- Relay latching.
- Manual relay reset.
- Programmable safety lockout to prevent tampering.
- Peak and valley retention.
- Optional NEMA-4 front cover.
- Square root extraction.
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The SD-50X and SD-60XI are the ultimate advancement in ease of use from
the company that developed the worlds first 4-20 mA loop powered
meters.
These meters offer such features as lockable front panel scaling and calibration, any 4 to 20 mA signal can be scaled from almost any two
input values to display any required engineering unit of measure.
A 4-20 mA input can display 50,000 or 60,000 counts . The 6th or 7th digit can be selected to display
°F, °C or an inactive extra zero from a dip switch at the rear
of the case.
With less than a 4 V loop drop, these meters can be inserted in the
24 V input loop excitation provided by the Lynx, Leopard and
Tiger meter families. The optional 4-20 mA outputs from these
meters can power several SD-50X or SD-60XI units as remote displays.
The SD-802 has a dual 8 digit display swith a 5.5mm
High Dot Matrix LCD, it can act as a totalizer. Two totalizers are available. The totalizer
calculates the running total of a process
signal being metered by accumulating an
input process variable over time. It can also retain peak and valley
(min/max) information and recall this on
the front panel.
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- The SD series has a matching DIN case style and
panel appearance that is complementary to the
Lynx, Leopard and Tiger family of meters, except
the depth behind the panel is only 15 mm (0.59”)
- It makes an ideal extra or remote display
as it can operate either in conjunction with the
4-20 mA loop input or operate from the 4-20 mA
analog output of most Leopard or Tiger meters
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| Display |
| SD-50X |
6-segment, 0.5” Liquid Crystal Display (LCD) |
| SD-60XI |
7-segment, 0.5” Liquid Crystal Display (LCD) |
| SD-802XAI : |
Dual 8-digit, 5.5 mm high, 5 x 8 format
dot-matrix Liquid Crystal Display (LCD |
| Full Scale Ranges: |
| SD-50X |
Standard meter is adjustable to anyDisplay Span between a max negativereading of -19,999 and a max positivereading of 30,000, max resolution (50,000counts), from any signal input spanbetween 3.5 mA and 27.5 mA. |
| SD-60XI |
-199999 to 999999 |
| SD-802AXI |
-9900000 to 9900000 |
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| Overrange: |
Display shows – – – – – – |
| SD-802AXI Overrange: |
Input signal above approx. 27.7 mA displays
[OVER] reading
Input signal below 3.3 mA displays
[low iInput] reading |
| Accuracy: |
±0.02% of reading plus 2 digits |
| A/D Converter: |
16 Bit Sigma Delta |
Relay Output:
SD-802AXI only |
SSR. Max 210 mA, 400 VDC ONLY |
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| Temp. Coeff.: |
Typically 30 ppm/ °C |
SD-50X series
Temp. Coeff.: |
Typically 30 ppm/ °C plus 0.1 counts/ °C
for zero offset. |
| Warm up time:: |
1 minutes to specified accuracy |
| Conversion Rate: |
10 samples per second |
| SD-50X only: |
3 readings per second |
| Power Supply: |
Designed to be powered from the 4-20 mA
current loop input signal. Min input 3.5 mA,
Max continuous input 100 mA. 3.4 volts
drop, plus 20 Ω (equivalent to 3.9 V @ 20
mA). Typically load is 200 Ω. |
| SD-802AXI only: |
Series connection to 4-20 mA DC current
loop. 3.4 volts drop plus 20 Ω (equivalent
to 3.9 V @ 20 mA), plus 2.3 V drop if
Single solid state relay (SSR) installed |
General: |
| Operating Temp.: |
–10 to 50 °C |
| Storage Temp: |
–20 °C to 70 °C. |
| Relative Humidity: |
95% (non condensing) |
| Case Dimensions: |
1/8 DIN, Bezel: 96x48 mm (3.78”x1.89”)
Depth behind bezel 15 mm (0.59”) plus
16.4 mm (0.65”) for right-angled Connector |
| Weight: |
56.7 gms (2 oz)
141.7 gms (5 oz) when packed |
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 DPM Catalog Download |
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Related urls: |
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- DU Series, 1/8 DIN Case
3 1/2 , 4 and 4 1/2 Digit with 0.56” LEDs
- UM Series,In Traditional USA NEMA Case
3 1/2 or 4 Digit with 0.56” LEDs
- RP Series, In Traditional USA NEMA Case 3 1/2 or 4 Digit with 0.56” LEDs
- CM, PM, SM, SP and TM, Series, Slim Case 3 1/2 or 4 1/2 Digit DMMs
- SD Series, 0.5” LCD Display, 1/8 DIN, Loop Powered
With Short Case
- BN Series, 3 1/2, 4 and 4 1/2 Digit with 0.56” LEDs,
in a 1/16 DIN Case
- MU Series, 1/32 DIN, Miniature DC V Meters,
3 1/2 Digit 0.315” LEDs
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