SP-Series
The SP-35XRMS is one of Texmate's SP-Series of meters.
Designed for ease of use, the tw o wire SP-Ser ies meters are powered from the signal and do not require a separ ate power supply.
Each SP-Series meter is pro vided with a set of scre w terminal imp-on 0.110" X blocks that can accept either bare wire or cr 0.032" insulated disconnects. The SP-Series pin out is designed so that a standard PCB edge connector can also be used instead of the screw terminal blocks.
The meters in the SP-Series are:
SP-35X - designed to measure DC v oltages from 3.5VDC to 199.9VDC.
SP-35XRMS - designed to measure A C/DC voltages with tw o header programmable ranges 15.0V to 199.9V and 15V to 250V.
0 to 250V AC/DC
The SP-Series is shipped in a standard Slim Bezel case. The Slim Bezel case is compatib le with the CM, SM, PM, & TM Series of meters.
The SP-Series can be ordered in End Mount cases for twin mounting or combinations of m ultiple center mount cases and tw o end mount cases for stack mounting.
BEZEL
Specifications
Input Configuration:.......Single-ended
Input Impedance:.............Since the SP35XRMS is signal powered the
impedance varies depending on the input.
40k to 50k for inputs from 100V to 250V 25k to 40k for inputs from 40V to 100V 15k to 25k for inputs from 15V to 40V
Full Scale Range:...........15.0 to 199.9VAC/DC or 15 to 250V AC/DC A/D Converter:................12 Bit Dual Slope Accuracy:........................250V range: 0.05% of reading + 2 digits
199.9V range: 0.1% of full scale from 70V to 200V, 0.25% full scale f or inputs from 40V to 70V, 0.5% full scale f or inputs from 15V to 40V
Temperature Coefficient:.....100ppm/C typical
Warm up Time:................10 seconds to specified accuracy Conversion Rate:.............3 readings per second Display:.............................0.48" Liquid Crystal Display (LCD) Decimal Selection:...........The 1XX.X decimal is ON in the standard
meter. For 250V r ange: decimal can be turned OFF, (see pg. 2.)
Power Supply:..................Does not require a separ ate power supply.
The SP-35XRMS is po wered from the signal. Minimum signal that can be measured is 15VAC/DC
Operating Temperature:...0C to +60C
Storage Temperature:......-20C to +70C
Relative Humidity:...........95% (non condensing)
Case Dimensions:............Bezel 2.76 x 1.17 (69.75 x 29.7mm)
Depth behind Bezel 3.32(84mm) plus 0.68 (17.27mm) for connector
Weight:..............................143 gms (5 oz) when packed
SP-Series, low cost meters signal power for polarity indication
SP-35X....................3.5 digit LCD, Signal Powered by DC voltage SP-35XMV..............3.5 digit LCD DCMV Input, 10-100VDC or 18-36VAC Pwr
SP-35XRMS..........3.5 digit LCD, VAC RMS Signal Pwr, 15.0-199.9VAC/DC
SP-35XRMS Data Sheet (SP03)
Texmate, Inc. Tel. (760) 598-9899 www.texmate.com
Page 1
Span Adjust
Pot
Range Select
Header
Decimal Select
Header
The SP-35X interconnects b y means of TB-1 screw terminal clips, which are provided at no cost with the meter. A PCB edge connector (CN-L10) with 0.156 pitch and dual 10 pin rows may also be used. Texmates proprietary PUSH-ON Connector may also be used. Connector options are shown on page 4.
Span
Adjust
Rear View
Descriptor Select
Header
INPUT RANGE Header
Range values are mar ked on the PCB. Four positions are provided, which are selected with a single jumper clip.
SPAN Potentiometer (Pot)
The 15 turn SPAN pot is alw ays on the r ight side Typical (as viewed from the front of the meter). adjustment is 20% of the input signal r ange.
Descriptor Select Header
The descriptors may be changed b y repositioning the jumper clip located on the Descriptor Select Header. For location of the header, see Component Layout illustration..
Top View
HI LO
Pin 1 - Input Hi: For DC current measurement with an e xternal shunt, the more positiv e end of the shunt is connected to this pin. 50mV/10 mV shunts ma y be used. For maximum accuracy 4 wire K elvin connected shunts are recommended.
An internal header configures the meter for HI Side or LO Side Shunt circuits.
Pin 2 - Input Lo: For DC current measurement with an e xternal shunt, the less positiv e end of the shunt is connected to this pin. 50mV/100mV shunts ma y be used. For maximum accuracy 4 wire K elvin connected shunts are recommended.
An internal header configures the meter for HI Side or LO Side Shunt circuits.
Decimal Point Selection
ange by positioning the
Select either the 199.9V or 250V r jumper clip in the appropr Header.
Apply 190VDC to the input of the meter. Adjust the span pot to read 190.0 in 199.9V range or 190 in 250V range. The meter is now calibrated and ready for use.
iate position on the Range Select
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Texmate, Inc. Tel. (760) 598-9899 www.texmate.com
(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3)(cid:3) SP-35XRMS Data Sheet
Texmates individual screw terminal blocks offer a con venient alternative to edge connectors f or many applications, allowing complete installation, configur ation and calibration without the need for soldering.
Slide each ter minal block over the PCB until the hole aligns.
Insert the retaining screw to secure.
Each kit includes: 3 plastic blocks with metal contacts, 4 screws with spade connectors, 1 metal contact and 3 quic k disconnects.
They provide the greatest convenience and ease of use Texmates exclusive optional Push-On Connectors combine an edge card connector and a 10 position scre w terminal block.
Push-On Connectors are ordered preconfigured f or each specific power supply v oltage and each optional po wer supply available for the SP-Series.
Part Number: CN-PUSH/SP
AM-20..............20 segment LED bargraph, 5V DC power
CM-35XTL........Less than 1V DC loop drop and 1 Joule energy storage
CM-35XT..........Economical 4-20mA loop-powered meter
CP-45...............Single set point, 4.5 digit BCD comparator controller
PM-45X............4.5 digit 0.48 LCD DPM PM-45XBCD.....PM-45X with parallel BCD output PM-45XU.........Lower cost version of PM-45X PM-45L............4.5 digit 0.4 LED DPM PM-45LBCD.....PM-45L with parallel BCD output PM-45LU..........Lower cost version of PM-45L
SM-35MV.........LED display
SM-35XMV......LCD display with header selectable fixed trailing zero
SM-35..............LED display
SM-35X............LCD display with header selectable fixed trailing zero
PCB Edge Connector
A standard 20-pin edge connector (tw o rows of 10 pins on 0.156" centers) ma y also be used to connect the SP-35XMV meter. Order part no. CN-L10.
TM-35..............3.5 digit LED, C or F, type J and K thermocouples
TM-35X............3.5 digit LCD, C or F, type J and K thermocouples
CAUTION - ELECTRICAL SHOCK HAZARD
All internal parts of the meter are at the same electrical potential as the input signal. When measuring dangerously high input voltages, extreme care must be taken to insulate the connector pins as well as all metal parts of the meter. A suitable high voltage warning notice should be affix ed to those meters where there is any possibility that the meter could be removed from its case, or the internal components accessed, concurrent with the existence of a high voltage input signal.
SP-35XRMS Data Sheet (SP03)
Texmate, Inc. Tel. (760) 598-9899 www.texmate.com
Page 3
The Slim Bez el Case is supplied as standard.
Multiple Array Cases may be substituted at no additional cost. Extra cases may be ordered separately.
If specified at time of order ing, any combination of Twin Mounting and
STANDARD SLIM BEZEL CASE
0.68"
(17.22mm)
(101.6mm)
3.32"
(84mm)
Front Panel Cutout
0.96"
(24.4mm)
2.52"
(64.2mm)
0.304"
(7.72mm)
0.19"
(4.88mm)
2.26"
(57.4mm)
2.76"
(69.75mm)
1.17"
(29.7mm)
0.58"
(14.71mm)
0.95"
(24.23mm)
Standard Options for this Model Number
(cid:2)ACCESSORIES
Part Number
(cid:2)BASIC MODEL NUMBER
Description
List
CN-L10......Edge Connector with Solder eyelet, 10 Pin Dual
......
CN-PUSH/SP..Push-on Screw Terminal Block Conn...............
SP-35XRMS..3.5 digit LCD, VAC RMS Signal Pwr, 15.0-199.9VAC/DC....
TB-KIT.......Replacement Terminal Block Connector Kit (3)
.......
Special Options and Accessories
Part Number
(cid:2)SPECIAL OPTIONS (Specify Inputs & Req. Reading)
Description
List
SP-FS35.....Non-Std Range and Scale Changes, 3.5 Digit Meters...
SL.CASECLR..Slim Bezel Case LCD Std case w/mtg hardware.......
CM.CASECLR..Slim Bezel Center Case LCD w/mtg hardware........
EM.CASECLR..Slim Bezel End Case LCD w/mtg hardware..........
For product details visit www.texmate.com
Local Distributor Address
1934 Kellogg Ave. Carlsbad, CA 92008 USA
Tel: 1-760-598-9899 USA 1-800-839-6283 Thats 1-800-TEXMATE Fax: 1-760-598-9828 Email: [email protected] Web: www.texmate.com
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Texmate, Inc. Tel. (760) 598-9899 www.texmate.com
SP-35XRMS Data Sheet (SP03)
Texmate is an American manufacturer of high durability industrial grade panel meters, bar graphs, and transducers. Texmate's meters are frequently equipped with relays and various signal outputs for industrial automation applications and are known for their extremely long service life.